{
  "assumptions": {
    "schema_version": 1,
    "as_of": "2026-11-03",
    "amount_unit": "万円",
    "physical_rates_tax": "税込・材工の販売予算。通常下地・足場等の共通部分は統合基準内。",
    "economic_rates_tax": "営業等の活動費と原価は税抜。利益率は建物関連の税抜売価に対する営業利益の仮定。",
    "evidence_policy": "数量と単価を明示した予算仮定。会社別の原価開示値ではない。Aの費用範囲・単価を展開し、外壁の塗り仕上げを追加。差額に合うよう経費・割引率を逆算しない。",
    "source_context": [
      {
        "id": "A-R06",
        "source": "research2_inputs.json/local/parameters/tile_standard",
        "use": "標準サイディングからタイルの差額0.7/1.1/1.7万円/㎡。新築変更価格の参考。"
      },
      {
        "id": "A-interior",
        "source": "research2_inputs.json/local/parameters/interior_*",
        "use": "床・建具・水回り・造作・壁天井の差額配分。以下の数量展開は記事の設計予算仮定。"
      },
      {
        "id": "SF-IR03",
        "source": "additional_research/sfc_research/supplement/observations_raw.json",
        "url": "https://sfc.jp/information/ir/library/statements/pdf/2026_2q_fact.pdf",
        "observed_gross_margin_2025_pct": 24.4,
        "observed_gross_margin_2026_h1_pct": 23.2,
        "use": "非連結住宅事業全体の粗利率。営業利益率や注文住宅1棟の率へ代入せず、活動費・利益の合計の桁を確認する補助資料。"
      }
    ],
    "facade_assemblies": {
      "siding": [
        {
          "label": "窯業系サイディング材",
          "low": 0.45,
          "central": 0.55,
          "high": 0.7
        },
        {
          "label": "取付・役物施工",
          "low": 0.35,
          "central": 0.45,
          "high": 0.55
        },
        {
          "label": "目地・シーリング",
          "low": 0.15,
          "central": 0.2,
          "high": 0.25
        }
      ],
      "plaster": [
        {
          "label": "塗り壁下地・モルタル等の材工",
          "low": 0.6,
          "central": 0.9,
          "high": 1.3
        },
        {
          "label": "補強・端部処理",
          "low": 0.15,
          "central": 0.2,
          "high": 0.3
        },
        {
          "label": "意匠性のある塗り・吹付仕上げ材",
          "low": 0.15,
          "central": 0.25,
          "high": 0.35
        },
        {
          "label": "仕上げ施工",
          "low": 0.35,
          "central": 0.45,
          "high": 0.55
        }
      ],
      "standard_tile": [
        {
          "label": "タイル用下地等",
          "low": 0.35,
          "central": 0.5,
          "high": 0.7
        },
        {
          "label": "タイル材",
          "low": 0.6,
          "central": 0.9,
          "high": 1.3
        },
        {
          "label": "張付施工",
          "low": 0.55,
          "central": 0.7,
          "high": 0.95
        },
        {
          "label": "目地・端部処理",
          "low": 0.15,
          "central": 0.2,
          "high": 0.25
        }
      ],
      "premium_tile": [
        {
          "label": "厚物外装用下地等",
          "low": 0.4,
          "central": 0.6,
          "high": 0.8
        },
        {
          "label": "意匠材",
          "low": 0.8,
          "central": 1.15,
          "high": 1.75
        },
        {
          "label": "取付施工",
          "low": 0.55,
          "central": 0.8,
          "high": 1.05
        },
        {
          "label": "目地・端部処理",
          "low": 0.2,
          "central": 0.25,
          "high": 0.3
        }
      ],
      "alc": [
        {
          "label": "ALCパネル等",
          "low": 0.65,
          "central": 0.9,
          "high": 1.3
        },
        {
          "label": "取付施工",
          "low": 0.4,
          "central": 0.6,
          "high": 0.85
        },
        {
          "label": "塗装・目地・端部処理",
          "low": 0.5,
          "central": 0.7,
          "high": 0.95
        }
      ]
    },
    "facade_scope": {
      "basis": "同じ壁面積で両仕様の材工を計算し差し引く。共通の足場・防水シート・通気層等を再加算しない。塗り仕上げは市販工法による近似で、住友林業専用品の価格ではない。",
      "rates_status": "内訳単価は分析者の予算設定。タイル・ALCの差額はAを維持。塗り壁の差額0.3/0.6/1.0万円/㎡は新しい設計予算仮定。",
      "baseline": "siding"
    },
    "facade_by_series": {
      "sekisui_house_wood": "premium_tile",
      "sekisui_house_steel": "premium_tile",
      "sumitomo_forestry_wood": "plaster",
      "sekisui_heim_wood": "standard_tile",
      "ichijo_wood": "standard_tile",
      "sekisui_heim_steel": "standard_tile",
      "hebel_house_steel": "alc",
      "aqura_wood": "siding",
      "tama_wood": "siding"
    },
    "interior_recipes": {
      "sumitomo_forestry_wood": [
        {
          "label": "床：標準複合床から樹種・幅・仕上げを選ぶ木質床",
          "quantity": 85,
          "unit": "㎡",
          "baseline_unit": 0.6,
          "target_unit": 1.6,
          "baseline_grade": "floor_0.6",
          "target_grade": "floor_1.6"
        },
        {
          "label": "建具：仕上げ・高さ等の変更",
          "quantity": 10,
          "unit": "か所",
          "baseline_unit": 6,
          "target_unit": 12,
          "baseline_grade": "door_6",
          "target_grade": "door_12"
        },
        {
          "label": "キッチンの仕様変更",
          "quantity": 1,
          "unit": "式",
          "baseline_unit": 100,
          "target_unit": 160,
          "baseline_grade": "kitchen_100",
          "target_grade": "kitchen_160"
        },
        {
          "label": "浴室の仕様変更",
          "quantity": 1,
          "unit": "式",
          "baseline_unit": 85,
          "target_unit": 105,
          "baseline_grade": "bath_85",
          "target_grade": "bath_105"
        },
        {
          "label": "洗面の仕様変更",
          "quantity": 1,
          "unit": "式",
          "baseline_unit": 20,
          "target_unit": 40,
          "baseline_grade": "washstand_20",
          "target_grade": "washstand_40"
        },
        {
          "label": "追加の造り付け家具",
          "quantity": 8,
          "unit": "m",
          "baseline_unit": 0,
          "target_unit": 10,
          "baseline_grade": "builtins_0",
          "target_grade": "builtins_10"
        },
        {
          "label": "天井：クロスから木質仕上げ",
          "quantity": 20,
          "unit": "㎡",
          "baseline_unit": 0.2,
          "target_unit": 2.2,
          "baseline_grade": "ceiling_0.2",
          "target_grade": "ceiling_2.2"
        },
        {
          "label": "壁：クロスから意匠仕上げ",
          "quantity": 15,
          "unit": "㎡",
          "baseline_unit": 0.2,
          "target_unit": 1.2,
          "baseline_grade": "wall_0.2",
          "target_grade": "wall_1.2"
        }
      ],
      "sekisui_house_wood": [
        {
          "label": "床の仕様変更",
          "quantity": 80,
          "unit": "㎡",
          "baseline_unit": 0.6,
          "target_unit": 1.35,
          "baseline_grade": "floor_0.6",
          "target_grade": "floor_1.35"
        },
        {
          "label": "建具の仕様変更",
          "quantity": 9,
          "unit": "か所",
          "baseline_unit": 6,
          "target_unit": 11,
          "baseline_grade": "door_6",
          "target_grade": "door_11"
        },
        {
          "label": "キッチンの仕様変更",
          "quantity": 1,
          "unit": "式",
          "baseline_unit": 100,
          "target_unit": 150,
          "baseline_grade": "kitchen_100",
          "target_grade": "kitchen_150"
        },
        {
          "label": "浴室の仕様変更",
          "quantity": 1,
          "unit": "式",
          "baseline_unit": 85,
          "target_unit": 105,
          "baseline_grade": "bath_85",
          "target_grade": "bath_105"
        },
        {
          "label": "洗面の仕様変更",
          "quantity": 1,
          "unit": "式",
          "baseline_unit": 20,
          "target_unit": 30,
          "baseline_grade": "washstand_20",
          "target_grade": "washstand_30"
        },
        {
          "label": "追加の造り付け家具",
          "quantity": 6.5,
          "unit": "m",
          "baseline_unit": 0,
          "target_unit": 10,
          "baseline_grade": "builtins_0",
          "target_grade": "builtins_10"
        },
        {
          "label": "天井の意匠仕上げ",
          "quantity": 20,
          "unit": "㎡",
          "baseline_unit": 0.2,
          "target_unit": 1.95,
          "baseline_grade": "ceiling_0.2",
          "target_grade": "ceiling_1.95"
        },
        {
          "label": "壁の意匠仕上げ",
          "quantity": 15,
          "unit": "㎡",
          "baseline_unit": 0.2,
          "target_unit": 1.2,
          "baseline_grade": "wall_0.2",
          "target_grade": "wall_1.2"
        }
      ],
      "sekisui_house_steel": [
        {
          "label": "床の仕様変更",
          "quantity": 100,
          "unit": "㎡",
          "baseline_unit": 0.6,
          "target_unit": 1.1,
          "baseline_grade": "floor_0.6",
          "target_grade": "floor_1.1"
        },
        {
          "label": "建具の仕様変更",
          "quantity": 8,
          "unit": "か所",
          "baseline_unit": 6,
          "target_unit": 11,
          "baseline_grade": "door_6",
          "target_grade": "door_11"
        },
        {
          "label": "キッチンの仕様変更",
          "quantity": 1,
          "unit": "式",
          "baseline_unit": 100,
          "target_unit": 145,
          "baseline_grade": "kitchen_100",
          "target_grade": "kitchen_145"
        },
        {
          "label": "浴室の仕様変更",
          "quantity": 1,
          "unit": "式",
          "baseline_unit": 85,
          "target_unit": 100,
          "baseline_grade": "bath_85",
          "target_grade": "bath_100"
        },
        {
          "label": "洗面の仕様変更",
          "quantity": 1,
          "unit": "式",
          "baseline_unit": 20,
          "target_unit": 30,
          "baseline_grade": "washstand_20",
          "target_grade": "washstand_30"
        },
        {
          "label": "追加の造り付け家具",
          "quantity": 5.5,
          "unit": "m",
          "baseline_unit": 0,
          "target_unit": 10,
          "baseline_grade": "builtins_0",
          "target_grade": "builtins_10"
        },
        {
          "label": "天井の意匠仕上げ",
          "quantity": 15,
          "unit": "㎡",
          "baseline_unit": 0.2,
          "target_unit": 1.7,
          "baseline_grade": "ceiling_0.2",
          "target_grade": "ceiling_1.7"
        },
        {
          "label": "壁の意匠仕上げ",
          "quantity": 12.5,
          "unit": "㎡",
          "baseline_unit": 0.2,
          "target_unit": 1.2,
          "baseline_grade": "wall_0.2",
          "target_grade": "wall_1.2"
        }
      ],
      "hebel_house_steel": [
        {
          "label": "床の仕様変更",
          "quantity": 75,
          "unit": "㎡",
          "baseline_unit": 0.6,
          "target_unit": 1.0,
          "baseline_grade": "floor_0.6",
          "target_grade": "floor_1"
        },
        {
          "label": "建具の仕様変更",
          "quantity": 5,
          "unit": "か所",
          "baseline_unit": 6,
          "target_unit": 11,
          "baseline_grade": "door_6",
          "target_grade": "door_11"
        },
        {
          "label": "キッチンの仕様変更",
          "quantity": 1,
          "unit": "式",
          "baseline_unit": 100,
          "target_unit": 130,
          "baseline_grade": "kitchen_100",
          "target_grade": "kitchen_130"
        },
        {
          "label": "浴室の仕様変更",
          "quantity": 1,
          "unit": "式",
          "baseline_unit": 85,
          "target_unit": 95,
          "baseline_grade": "bath_85",
          "target_grade": "bath_95"
        },
        {
          "label": "洗面の仕様変更",
          "quantity": 1,
          "unit": "式",
          "baseline_unit": 20,
          "target_unit": 25,
          "baseline_grade": "washstand_20",
          "target_grade": "washstand_25"
        },
        {
          "label": "追加の造り付け家具",
          "quantity": 3,
          "unit": "m",
          "baseline_unit": 0,
          "target_unit": 10,
          "baseline_grade": "builtins_0",
          "target_grade": "builtins_10"
        },
        {
          "label": "天井の意匠仕上げ",
          "quantity": 10,
          "unit": "㎡",
          "baseline_unit": 0.2,
          "target_unit": 1.2,
          "baseline_grade": "ceiling_0.2",
          "target_grade": "ceiling_1.2"
        },
        {
          "label": "壁の意匠仕上げ",
          "quantity": 10,
          "unit": "㎡",
          "baseline_unit": 0.2,
          "target_unit": 1.2,
          "baseline_grade": "wall_0.2",
          "target_grade": "wall_1.2"
        }
      ]
    },
    "interior_scope": "Aの一式配分を、延床40坪の床面積・建具数・造作量へ展開した設計予算。追加範囲以外は基準に含む。内装差額を足してから床暖房のパネル・熱源を別途計上する。家具・設計料をこの材工費へ混ぜない。数量も単価も実見積ではない。 同一の材料・設備区分には共通の単価表を使い、会社ごとの差は選ぶ仕様区分・数量に限る。各社の現行標準品番を実測して格付けした表ではなく、比較用の仕様例である。",
    "local_business": {
      "sales_annual_loaded_cost": 800,
      "contracts_per_salesperson": 8,
      "showroom_capex": 2000,
      "showroom_life": 10,
      "showroom_annual_rent_maintenance": 200,
      "showroom_annual_contracts": 20,
      "advertising_per_house": 30,
      "administration_per_house": 90,
      "research_training_per_house": 10,
      "aftercare_per_house": 30,
      "operating_profit_rate": 0.05
    },
    "cost_shares": {
      "base": {
        "material": 0.55,
        "trade": 0.3
      },
      "floor": {
        "material": 0.5,
        "trade": 0.35
      },
      "structure": {
        "material": 0.6,
        "trade": 0.25
      },
      "facade": {
        "material": 0.5,
        "trade": 0.5
      },
      "interior": {
        "material": 0.6,
        "trade": 0.4
      },
      "climate": {
        "material": 0.75,
        "trade": 0.25
      },
      "services": {
        "material": 0,
        "trade": 0
      }
    },
    "economic_scope": {
      "status": "ACTIVITY_BASED_SCENARIOS_NOT_DISCLOSED_COMPANY_COSTS",
      "price_scope": "建物・通常付帯・設計・追加仕様・空調・追加検査。創エネの販売価格差、共通費、施主諸費用は別で計算。",
      "local_profit": "工務店の利益と経費を先に控除し、メーカーとの差だけを扱う。営業利益は法人税前、金融費用前。",
      "procurement": "材料・設備の原価相当額だけに割引率を掛ける。創エネセットは既知の販売予算差を別計上し二重に割り引かない。",
      "efficiency": "職人施工・加工費の相当額だけが対象。追加の工場運営・物流費を加え戻す。材料割引・設計監理費と重複させない。",
      "services": "工務店側で追加設計・検査を計上済みなので、残る追加設計・管理は全社中心0時間。別に200時間×0.8万円を追加する感度を全社へ共通に適用する。",
      "calibration": "価格差への係数フィットを行わない。方式Bは販売価格から逆算するが方式Aの費目構成比を共有するため、独立した実見積による検証ではない。",
      "sensitivity": "共通の活動費・工場費を0.75〜1.25倍、材料割引・施工効率を0.5〜1.5倍、両者の利益率を中心±2ポイントとする。ペア比較では同じ変更を同時に適用。追加業務0/200時間も別に比較。統計的確率ではない。",
      "fairness": "営業の年額・担当棟数、展示場費・契約棟数、管理費、利益率は全社で同じ仮定。会社名に対する上乗せ・値引きは置かない。構法と部材の供給形態で調達・生産方式を分類する。各社の実際の費用率が等しいと主張するものではない。"
    },
    "manufacturer_business_common": {
      "sales_annual_loaded_cost": 1000,
      "contracts_per_salesperson": 4,
      "showroom_capex": 10000,
      "showroom_life": 10,
      "showroom_annual_rent_maintenance": 1200,
      "showroom_annual_contracts": 20,
      "advertising_per_house": 70,
      "administration_per_house": 130,
      "research_training_per_house": 40,
      "aftercare_per_house": 50,
      "operating_profit_rate": 0.08,
      "additional_service_hours": 0,
      "service_hour_cost": 0.8
    },
    "production_modes": {
      "wood_site": {
        "trade_efficiency": 0.1,
        "incremental_factory_logistics": 40
      },
      "wood_unit": {
        "trade_efficiency": 0.2,
        "incremental_factory_logistics": 80
      },
      "steel_factory": {
        "trade_efficiency": 0.35,
        "incremental_factory_logistics": 100
      }
    },
    "production_mode_by_series": {
      "sekisui_house_wood": "wood_site",
      "sekisui_house_steel": "steel_factory",
      "sumitomo_forestry_wood": "wood_site",
      "sekisui_heim_wood": "wood_unit",
      "ichijo_wood": "wood_site",
      "sekisui_heim_steel": "steel_factory",
      "hebel_house_steel": "steel_factory",
      "aqura_wood": "wood_site",
      "tama_wood": "wood_site"
    },
    "procurement_categories": {
      "general_material": 0.12,
      "finished_products": 0.18,
      "integrated_equipment": 0.3,
      "industrial_steel_components": 0.25
    },
    "procurement_rule": "木造の基準・階数・構造材は一般部材12%、鉄骨の基準・階数・構造材は工業化鉄骨部材25%。外装材・内装材は仕上げ製品18%、塗り仕上げ材は一般部材12%。床暖房・専用空調は一体供給設備30%。同じ分類には同じ率を適用。創エネは別の販売予算差を使用。",
    "interior_unit_catalog": {
      "floor_0.6": {
        "unit": "㎡",
        "price": 0.6,
        "description": "標準複合床"
      },
      "floor_1.6": {
        "unit": "㎡",
        "price": 1.6,
        "description": "樹種・幅・仕上げを選ぶ木質床"
      },
      "door_6": {
        "unit": "か所",
        "price": 6,
        "description": "建具の仕様変更・材工単価6万円/か所"
      },
      "door_12": {
        "unit": "か所",
        "price": 12,
        "description": "建具：仕上げ・高さ等の変更・材工単価12万円/か所"
      },
      "kitchen_100": {
        "unit": "式",
        "price": 100,
        "description": "キッチンの仕様変更・材工単価100万円/式"
      },
      "kitchen_160": {
        "unit": "式",
        "price": 160,
        "description": "キッチンの仕様変更・材工単価160万円/式"
      },
      "bath_85": {
        "unit": "式",
        "price": 85,
        "description": "浴室の仕様変更・材工単価85万円/式"
      },
      "bath_105": {
        "unit": "式",
        "price": 105,
        "description": "浴室の仕様変更・材工単価105万円/式"
      },
      "washstand_20": {
        "unit": "式",
        "price": 20,
        "description": "洗面の仕様変更・材工単価20万円/式"
      },
      "washstand_40": {
        "unit": "式",
        "price": 40,
        "description": "洗面の仕様変更・材工単価40万円/式"
      },
      "builtins_0": {
        "unit": "m",
        "price": 0,
        "description": "追加の造り付け家具・材工単価0万円/m"
      },
      "builtins_10": {
        "unit": "m",
        "price": 10,
        "description": "追加の造り付け家具・材工単価10万円/m"
      },
      "ceiling_0.2": {
        "unit": "㎡",
        "price": 0.2,
        "description": "天井の意匠仕上げ・材工単価0.2万円/㎡"
      },
      "ceiling_2.2": {
        "unit": "㎡",
        "price": 2.2,
        "description": "天井：クロスから木質仕上げ・材工単価2.2万円/㎡"
      },
      "wall_0.2": {
        "unit": "㎡",
        "price": 0.2,
        "description": "壁の意匠仕上げ・材工単価0.2万円/㎡"
      },
      "wall_1.2": {
        "unit": "㎡",
        "price": 1.2,
        "description": "壁の意匠仕上げ・材工単価1.2万円/㎡"
      },
      "floor_1.35": {
        "unit": "㎡",
        "price": 1.35,
        "description": "木質床の意匠仕様"
      },
      "door_11": {
        "unit": "か所",
        "price": 11,
        "description": "建具の仕様変更・材工単価11万円/か所"
      },
      "kitchen_150": {
        "unit": "式",
        "price": 150,
        "description": "キッチンの仕様変更・材工単価150万円/式"
      },
      "washstand_30": {
        "unit": "式",
        "price": 30,
        "description": "洗面の仕様変更・材工単価30万円/式"
      },
      "ceiling_1.95": {
        "unit": "㎡",
        "price": 1.95,
        "description": "天井の意匠仕上げ・材工単価1.95万円/㎡"
      },
      "floor_1.1": {
        "unit": "㎡",
        "price": 1.1,
        "description": "上位複合床"
      },
      "kitchen_145": {
        "unit": "式",
        "price": 145,
        "description": "キッチンの仕様変更・材工単価145万円/式"
      },
      "bath_100": {
        "unit": "式",
        "price": 100,
        "description": "浴室の仕様変更・材工単価100万円/式"
      },
      "ceiling_1.7": {
        "unit": "㎡",
        "price": 1.7,
        "description": "天井の意匠仕上げ・材工単価1.7万円/㎡"
      },
      "floor_1": {
        "unit": "㎡",
        "price": 1.0,
        "description": "意匠複合床"
      },
      "kitchen_130": {
        "unit": "式",
        "price": 130,
        "description": "キッチンの仕様変更・材工単価130万円/式"
      },
      "bath_95": {
        "unit": "式",
        "price": 95,
        "description": "浴室の仕様変更・材工単価95万円/式"
      },
      "washstand_25": {
        "unit": "式",
        "price": 25,
        "description": "洗面の仕様変更・材工単価25万円/式"
      },
      "ceiling_1.2": {
        "unit": "㎡",
        "price": 1.2,
        "description": "天井の意匠仕上げ・材工単価1.2万円/㎡"
      }
    }
  },
  "comparison_policy": {
    "method": "equal_weight_arithmetic_mean",
    "weights": {
      "bottom_up": 0.5,
      "price_difference": 0.5
    },
    "scope": "税込・土地代別の初期総額。仕様・設備・設計・検査・外構・諸費用を含み、将来積立は含めない。",
    "range": "両方式で条件を変えた試算の最小値から最大値。平均の信頼区間ではない。",
    "interpretation": "2つの試算を同じ重みで平均する比較条件。契約額の平均ではなく、両方式には共通の仕様・費用仮定がある。",
    "bottom_up_fields": "local_initial_total、local_initial_low、local_initial_high、initial_gapは積み上げ方式の内訳・検算用。記事の比較にはlocal_comparisonを使う。"
  },
  "cases": [
    {
      "label": "積水ハウス・木造2階",
      "series": "sekisui_house_wood",
      "floors": 2,
      "bottom_up_initial": 4698.998401,
      "manufacturer_initial": 6335.192,
      "baseline_initial": 3576.8720000000003,
      "physical_upgrades": {
        "structure": 280.0,
        "facade": 265.400941,
        "interior": 300.0,
        "climate": 0,
        "services": 140.0,
        "energy": 113.0,
        "finance": 23.725460325600004
      },
      "observed_budget_gap": 1636.193599,
      "bridge_components": {
        "sales": 165.0,
        "showroom": 99.00000000000001,
        "advertising": 44.0,
        "administration": 44.0,
        "research_training": 33.0,
        "aftercare": 22.0,
        "profit": 246.22995294999996,
        "procurement": -242.65994660100793,
        "production": -108.13485648764065,
        "factory_logistics": 44.0,
        "additional_services": 0.0,
        "energy_supply": 37.0,
        "unexplained": 1218.1639091386487,
        "finance": 34.594539999999995,
        "common": 0.0
      },
      "modeled_gap_excluding_residual": 418.02968986135147,
      "unexplained_gross": 1218.1639091386487,
      "reverse_initial": 6153.715494287632,
      "reverse_low": 5354.195249691007,
      "reverse_high": 7061.232189527485,
      "reverse_with_200_extra_service_hours": 5943.538352738304,
      "reverse_minus_bottom_up": 1454.7170932876325,
      "physical_shares": {
        "material": 0.5348168625755396,
        "trade": 0.3067106561642644
      },
      "production_mode": "wood_site",
      "procurement_categories": {
        "base": "general_material",
        "floor": "general_material",
        "structure": "general_material",
        "facade": "finished_products",
        "interior": "finished_products",
        "climate": "integrated_equipment",
        "services": "finished_products"
      },
      "material_saving_coefficient": 0.06882738264445482,
      "activity_costs_net": {
        "local": {
          "sales": 100.0,
          "showroom": 20.0,
          "advertising": 30,
          "administration": 90,
          "research_training": 10,
          "aftercare": 30
        },
        "manufacturer": {
          "sales": 250.0,
          "showroom": 110.0,
          "advertising": 70,
          "administration": 130,
          "research_training": 40,
          "aftercare": 50
        }
      },
      "diagnostic_gross_margin": {
        "local": 0.12632451013000842,
        "manufacturer": 0.20767857142857146
      },
      "profit_rate_required_if_residual_were_all_profit": 0.29752926948904446,
      "notes": {
        "status": "ACTIVITY_BASED_SCENARIOS_NOT_DISCLOSED_COMPANY_COSTS",
        "price_scope": "建物・通常付帯・設計・追加仕様・空調・追加検査。創エネの販売価格差、共通費、施主諸費用は別で計算。",
        "local_profit": "工務店の利益と経費を先に控除し、メーカーとの差だけを扱う。営業利益は法人税前、金融費用前。",
        "procurement": "材料・設備の原価相当額だけに割引率を掛ける。創エネセットは既知の販売予算差を別計上し二重に割り引かない。",
        "efficiency": "職人施工・加工費の相当額だけが対象。追加の工場運営・物流費を加え戻す。材料割引・設計監理費と重複させない。",
        "services": "工務店側で追加設計・検査を計上済みなので、残る追加設計・管理は全社中心0時間。別に200時間×0.8万円を追加する感度を全社へ共通に適用する。",
        "calibration": "価格差への係数フィットを行わない。方式Bは販売価格から逆算するが方式Aの費目構成比を共有するため、独立した実見積による検証ではない。",
        "sensitivity": "共通の活動費・工場費を0.75〜1.25倍、材料割引・施工効率を0.5〜1.5倍、両者の利益率を中心±2ポイントとする。ペア比較では同じ変更を同時に適用。追加業務0/200時間も別に比較。統計的確率ではない。",
        "fairness": "営業の年額・担当棟数、展示場費・契約棟数、管理費、利益率は全社で同じ仮定。会社名に対する上乗せ・値引きは置かない。構法と部材の供給形態で調達・生産方式を分類する。各社の実際の費用率が等しいと主張するものではない。"
      },
      "comparison": {
        "method": "equal_weight_arithmetic_mean",
        "bottom_up_initial": 4698.998401,
        "bottom_up_low": 3848.490501,
        "bottom_up_high": 6026.772402,
        "price_difference_initial": 6153.715494287632,
        "price_difference_low": 5354.195249691007,
        "price_difference_high": 7061.232189527485,
        "mean_initial": 5426.356947643816,
        "manufacturer_minus_mean": 908.835052356184,
        "manufacturer_minus_mean_pct": 14.345817022691405,
        "scenario_low": 3848.490501,
        "scenario_high": 7061.232189527485,
        "method_difference": 1454.717093287632,
        "same_price_order": true
      }
    },
    {
      "label": "積水ハウス・木造3階",
      "series": "sekisui_house_wood",
      "floors": 3,
      "bottom_up_initial": 5115.110554,
      "manufacturer_initial": 6840.884,
      "baseline_initial": 3934.4320000000002,
      "physical_upgrades": {
        "structure": 307.0,
        "facade": 325.048441,
        "interior": 300.0,
        "climate": 0,
        "services": 140.0,
        "energy": 83.666667,
        "finance": 24.963446332800007
      },
      "observed_budget_gap": 1725.773446,
      "bridge_components": {
        "sales": 165.0,
        "showroom": 99.00000000000001,
        "advertising": 44.0,
        "administration": 44.0,
        "research_training": 33.0,
        "aftercare": 22.0,
        "profit": 267.59757795,
        "procurement": -269.6765164594575,
        "production": -123.07365381110402,
        "factory_logistics": 44.0,
        "additional_services": 0.0,
        "energy_supply": 21.333332999999996,
        "unexplained": 1342.1041513205616,
        "finance": 36.48855399999999,
        "common": 0.0
      },
      "modeled_gap_excluding_residual": 383.6692946794385,
      "unexplained_gross": 1342.1041513205616,
      "reverse_initial": 6718.143696218495,
      "reverse_low": 5863.340947329733,
      "reverse_high": 7688.730486575827,
      "reverse_with_200_extra_service_hours": 6507.926156324682,
      "reverse_minus_bottom_up": 1603.0331422184954,
      "physical_shares": {
        "material": 0.532021120050296,
        "trade": 0.31233432261025906
      },
      "production_mode": "wood_site",
      "procurement_categories": {
        "base": "general_material",
        "floor": "general_material",
        "structure": "general_material",
        "facade": "finished_products",
        "interior": "finished_products",
        "climate": "integrated_equipment",
        "services": "finished_products"
      },
      "material_saving_coefficient": 0.06843806898065755,
      "activity_costs_net": {
        "local": {
          "sales": 100.0,
          "showroom": 20.0,
          "advertising": 30,
          "administration": 90,
          "research_training": 10,
          "aftercare": 30
        },
        "manufacturer": {
          "sales": 250.0,
          "showroom": 110.0,
          "advertising": 70,
          "administration": 130,
          "research_training": 40,
          "aftercare": 50
        }
      },
      "diagnostic_gross_margin": {
        "local": 0.11887224144896066,
        "manufacturer": 0.19644951140065148
      },
      "profit_rate_required_if_residual_were_all_profit": 0.29858373800009147,
      "notes": {
        "status": "ACTIVITY_BASED_SCENARIOS_NOT_DISCLOSED_COMPANY_COSTS",
        "price_scope": "建物・通常付帯・設計・追加仕様・空調・追加検査。創エネの販売価格差、共通費、施主諸費用は別で計算。",
        "local_profit": "工務店の利益と経費を先に控除し、メーカーとの差だけを扱う。営業利益は法人税前、金融費用前。",
        "procurement": "材料・設備の原価相当額だけに割引率を掛ける。創エネセットは既知の販売予算差を別計上し二重に割り引かない。",
        "efficiency": "職人施工・加工費の相当額だけが対象。追加の工場運営・物流費を加え戻す。材料割引・設計監理費と重複させない。",
        "services": "工務店側で追加設計・検査を計上済みなので、残る追加設計・管理は全社中心0時間。別に200時間×0.8万円を追加する感度を全社へ共通に適用する。",
        "calibration": "価格差への係数フィットを行わない。方式Bは販売価格から逆算するが方式Aの費目構成比を共有するため、独立した実見積による検証ではない。",
        "sensitivity": "共通の活動費・工場費を0.75〜1.25倍、材料割引・施工効率を0.5〜1.5倍、両者の利益率を中心±2ポイントとする。ペア比較では同じ変更を同時に適用。追加業務0/200時間も別に比較。統計的確率ではない。",
        "fairness": "営業の年額・担当棟数、展示場費・契約棟数、管理費、利益率は全社で同じ仮定。会社名に対する上乗せ・値引きは置かない。構法と部材の供給形態で調達・生産方式を分類する。各社の実際の費用率が等しいと主張するものではない。"
      },
      "comparison": {
        "method": "equal_weight_arithmetic_mean",
        "bottom_up_initial": 5115.110554,
        "bottom_up_low": 4078.976763,
        "bottom_up_high": 6736.244232,
        "price_difference_initial": 6718.143696218495,
        "price_difference_low": 5863.340947329733,
        "price_difference_high": 7688.730486575827,
        "mean_initial": 5916.627125109248,
        "manufacturer_minus_mean": 924.2568748907526,
        "manufacturer_minus_mean_pct": 13.510781280471244,
        "scenario_low": 4078.976763,
        "scenario_high": 7688.730486575827,
        "method_difference": 1603.033142218495,
        "same_price_order": true
      }
    },
    {
      "label": "住友林業・木造2階",
      "series": "sumitomo_forestry_wood",
      "floors": 2,
      "bottom_up_initial": 4991.303101,
      "manufacturer_initial": 6038.928,
      "baseline_initial": 3934.4320000000002,
      "physical_upgrades": {
        "structure": 280.0,
        "facade": 99.525353,
        "interior": 380.0,
        "climate": 0,
        "services": 140.0,
        "energy": 135.0,
        "finance": 22.345747624800005
      },
      "observed_budget_gap": 1047.624899,
      "bridge_components": {
        "sales": 165.0,
        "showroom": 99.00000000000001,
        "advertising": 44.0,
        "administration": 44.0,
        "research_training": 33.0,
        "aftercare": 22.0,
        "profit": 209.02373235,
        "procurement": -256.10598175868853,
        "production": -113.46380713911662,
        "factory_logistics": 44.0,
        "additional_services": 0.0,
        "energy_supply": 25.0,
        "unexplained": 710.0207035478052,
        "finance": 22.150251999999995,
        "common": 0.0
      },
      "modeled_gap_excluding_residual": 337.60419545219474,
      "unexplained_gross": 710.0207035478052,
      "reverse_initial": 5837.6607638482,
      "reverse_low": 5073.770044189042,
      "reverse_high": 6703.166780013866,
      "reverse_with_200_extra_service_hours": 5627.865545225693,
      "reverse_minus_bottom_up": 846.3576628481997,
      "physical_shares": {
        "material": 0.5386089129313247,
        "trade": 0.3004430885838761
      },
      "production_mode": "wood_site",
      "procurement_categories": {
        "base": "general_material",
        "floor": "general_material",
        "structure": "general_material",
        "facade": "general_material",
        "interior": "finished_products",
        "climate": "integrated_equipment",
        "services": "finished_products"
      },
      "material_saving_coefficient": 0.06781481611140065,
      "activity_costs_net": {
        "local": {
          "sales": 100.0,
          "showroom": 20.0,
          "advertising": 30,
          "administration": 90,
          "research_training": 10,
          "aftercare": 30
        },
        "manufacturer": {
          "sales": 250.0,
          "showroom": 110.0,
          "advertising": 70,
          "administration": 130,
          "research_training": 40,
          "aftercare": 50
        }
      },
      "diagnostic_gross_margin": {
        "local": 0.12163581435450604,
        "manufacturer": 0.2149056603773585
      },
      "profit_rate_required_if_residual_were_all_profit": 0.21396617048071798,
      "notes": {
        "status": "ACTIVITY_BASED_SCENARIOS_NOT_DISCLOSED_COMPANY_COSTS",
        "price_scope": "建物・通常付帯・設計・追加仕様・空調・追加検査。創エネの販売価格差、共通費、施主諸費用は別で計算。",
        "local_profit": "工務店の利益と経費を先に控除し、メーカーとの差だけを扱う。営業利益は法人税前、金融費用前。",
        "procurement": "材料・設備の原価相当額だけに割引率を掛ける。創エネセットは既知の販売予算差を別計上し二重に割り引かない。",
        "efficiency": "職人施工・加工費の相当額だけが対象。追加の工場運営・物流費を加え戻す。材料割引・設計監理費と重複させない。",
        "services": "工務店側で追加設計・検査を計上済みなので、残る追加設計・管理は全社中心0時間。別に200時間×0.8万円を追加する感度を全社へ共通に適用する。",
        "calibration": "価格差への係数フィットを行わない。方式Bは販売価格から逆算するが方式Aの費目構成比を共有するため、独立した実見積による検証ではない。",
        "sensitivity": "共通の活動費・工場費を0.75〜1.25倍、材料割引・施工効率を0.5〜1.5倍、両者の利益率を中心±2ポイントとする。ペア比較では同じ変更を同時に適用。追加業務0/200時間も別に比較。統計的確率ではない。",
        "fairness": "営業の年額・担当棟数、展示場費・契約棟数、管理費、利益率は全社で同じ仮定。会社名に対する上乗せ・値引きは置かない。構法と部材の供給形態で調達・生産方式を分類する。各社の実際の費用率が等しいと主張するものではない。"
      },
      "comparison": {
        "method": "equal_weight_arithmetic_mean",
        "bottom_up_initial": 4991.303101,
        "bottom_up_low": 4118.07755,
        "bottom_up_high": 6433.138501,
        "price_difference_initial": 5837.6607638482,
        "price_difference_low": 5073.770044189042,
        "price_difference_high": 6703.166780013866,
        "mean_initial": 5414.4819324241,
        "manufacturer_minus_mean": 624.4460675759,
        "manufacturer_minus_mean_pct": 10.34034629285032,
        "scenario_low": 4118.07755,
        "scenario_high": 6703.166780013866,
        "method_difference": 846.3576628482,
        "same_price_order": true
      }
    },
    {
      "label": "住友林業・木造3階",
      "series": "sumitomo_forestry_wood",
      "floors": 3,
      "bottom_up_initial": 5361.838591,
      "manufacturer_initial": 6745.534667,
      "baseline_initial": 4291.992,
      "physical_upgrades": {
        "structure": 307.0,
        "facade": 121.893166,
        "interior": 380.0,
        "climate": 0,
        "services": 140.0,
        "energy": 98.333333,
        "finance": 22.620092378400003
      },
      "observed_budget_gap": 1383.696076,
      "bridge_components": {
        "sales": 165.0,
        "showroom": 99.00000000000001,
        "advertising": 44.0,
        "administration": 44.0,
        "research_training": 33.0,
        "aftercare": 22.0,
        "profit": 248.25534169999995,
        "procurement": -279.36108212424523,
        "production": -126.6710061620475,
        "factory_logistics": 44.0,
        "additional_services": 0.0,
        "energy_supply": 13.333334000000008,
        "unexplained": 1047.8835805862932,
        "finance": 29.255908000000005,
        "common": 0.0
      },
      "modeled_gap_excluding_residual": 335.8124954137072,
      "unexplained_gross": 1047.8835805862932,
      "reverse_initial": 6610.713339438692,
      "reverse_low": 5773.407880992606,
      "reverse_high": 7559.430195725157,
      "reverse_with_200_extra_service_hours": 6400.955347491122,
      "reverse_minus_bottom_up": 1248.8747484386922,
      "physical_shares": {
        "material": 0.5359020718369745,
        "trade": 0.30479445529066534
      },
      "production_mode": "wood_site",
      "procurement_categories": {
        "base": "general_material",
        "floor": "general_material",
        "structure": "general_material",
        "facade": "general_material",
        "interior": "finished_products",
        "climate": "integrated_equipment",
        "services": "finished_products"
      },
      "material_saving_coefficient": 0.06721957252517795,
      "activity_costs_net": {
        "local": {
          "sales": 100.0,
          "showroom": 20.0,
          "advertising": 30,
          "administration": 90,
          "research_training": 10,
          "aftercare": 30
        },
        "manufacturer": {
          "sales": 250.0,
          "showroom": 110.0,
          "advertising": 70,
          "administration": 130,
          "research_training": 40,
          "aftercare": 50
        }
      },
      "diagnostic_gross_margin": {
        "local": 0.11554735107165448,
        "manufacturer": 0.19837748344370865
      },
      "profit_rate_required_if_residual_were_all_profit": 0.25349065903746576,
      "notes": {
        "status": "ACTIVITY_BASED_SCENARIOS_NOT_DISCLOSED_COMPANY_COSTS",
        "price_scope": "建物・通常付帯・設計・追加仕様・空調・追加検査。創エネの販売価格差、共通費、施主諸費用は別で計算。",
        "local_profit": "工務店の利益と経費を先に控除し、メーカーとの差だけを扱う。営業利益は法人税前、金融費用前。",
        "procurement": "材料・設備の原価相当額だけに割引率を掛ける。創エネセットは既知の販売予算差を別計上し二重に割り引かない。",
        "efficiency": "職人施工・加工費の相当額だけが対象。追加の工場運営・物流費を加え戻す。材料割引・設計監理費と重複させない。",
        "services": "工務店側で追加設計・検査を計上済みなので、残る追加設計・管理は全社中心0時間。別に200時間×0.8万円を追加する感度を全社へ共通に適用する。",
        "calibration": "価格差への係数フィットを行わない。方式Bは販売価格から逆算するが方式Aの費目構成比を共有するため、独立した実見積による検証ではない。",
        "sensitivity": "共通の活動費・工場費を0.75〜1.25倍、材料割引・施工効率を0.5〜1.5倍、両者の利益率を中心±2ポイントとする。ペア比較では同じ変更を同時に適用。追加業務0/200時間も別に比較。統計的確率ではない。",
        "fairness": "営業の年額・担当棟数、展示場費・契約棟数、管理費、利益率は全社で同じ仮定。会社名に対する上乗せ・値引きは置かない。構法と部材の供給形態で調達・生産方式を分類する。各社の実際の費用率が等しいと主張するものではない。"
      },
      "comparison": {
        "method": "equal_weight_arithmetic_mean",
        "bottom_up_initial": 5361.838591,
        "bottom_up_low": 4315.093696,
        "bottom_up_high": 7079.07543,
        "price_difference_initial": 6610.713339438692,
        "price_difference_low": 5773.407880992606,
        "price_difference_high": 7559.430195725157,
        "mean_initial": 5986.275965219346,
        "manufacturer_minus_mean": 759.258701780654,
        "manufacturer_minus_mean_pct": 11.255723071071632,
        "scenario_low": 4315.093696,
        "scenario_high": 7559.430195725157,
        "method_difference": 1248.874748438692,
        "same_price_order": true
      }
    },
    {
      "label": "セキスイハイム・木造2階",
      "series": "sekisui_heim_wood",
      "floors": 2,
      "bottom_up_initial": 4543.778751,
      "manufacturer_initial": 4956.032,
      "baseline_initial": 3934.4320000000002,
      "physical_upgrades": {
        "structure": 0,
        "facade": 182.463147,
        "interior": 0,
        "climate": 0,
        "services": 50.0,
        "energy": 364.0,
        "finance": 12.883603975200002
      },
      "observed_budget_gap": 412.253249,
      "bridge_components": {
        "sales": 165.0,
        "showroom": 99.00000000000001,
        "advertising": 44.0,
        "administration": 44.0,
        "research_training": 33.0,
        "aftercare": 22.0,
        "profit": 138.37684265,
        "procurement": -208.36109983804025,
        "production": -192.28952287330628,
        "factory_logistics": 88.0,
        "additional_services": 0.0,
        "energy_supply": 36.0,
        "unexplained": 134.8106330613466,
        "finance": 8.716396000000003,
        "common": 0.0
      },
      "modeled_gap_excluding_residual": 277.4426159386535,
      "unexplained_gross": 134.8106330613466,
      "reverse_initial": 4709.931011801947,
      "reverse_low": 3996.6566450189716,
      "reverse_high": 5544.671964543412,
      "reverse_with_200_extra_service_hours": 4493.013419758595,
      "reverse_minus_bottom_up": 166.1522608019468,
      "physical_shares": {
        "material": 0.5399178172309205,
        "trade": 0.30591681967035245
      },
      "production_mode": "wood_unit",
      "procurement_categories": {
        "base": "general_material",
        "floor": "general_material",
        "structure": "general_material",
        "facade": "finished_products",
        "interior": "finished_products",
        "climate": "integrated_equipment",
        "services": "finished_products"
      },
      "material_saving_coefficient": 0.06629707542357072,
      "activity_costs_net": {
        "local": {
          "sales": 100.0,
          "showroom": 20.0,
          "advertising": 30,
          "administration": 90,
          "research_training": 10,
          "aftercare": 30
        },
        "manufacturer": {
          "sales": 250.0,
          "showroom": 110.0,
          "advertising": 70,
          "administration": 130,
          "research_training": 40,
          "aftercare": 50
        }
      },
      "diagnostic_gross_margin": {
        "local": 0.13479094970429992,
        "manufacturer": 0.25875000000000004
      },
      "profit_rate_required_if_residual_were_all_profit": 0.11370265826533665,
      "notes": {
        "status": "ACTIVITY_BASED_SCENARIOS_NOT_DISCLOSED_COMPANY_COSTS",
        "price_scope": "建物・通常付帯・設計・追加仕様・空調・追加検査。創エネの販売価格差、共通費、施主諸費用は別で計算。",
        "local_profit": "工務店の利益と経費を先に控除し、メーカーとの差だけを扱う。営業利益は法人税前、金融費用前。",
        "procurement": "材料・設備の原価相当額だけに割引率を掛ける。創エネセットは既知の販売予算差を別計上し二重に割り引かない。",
        "efficiency": "職人施工・加工費の相当額だけが対象。追加の工場運営・物流費を加え戻す。材料割引・設計監理費と重複させない。",
        "services": "工務店側で追加設計・検査を計上済みなので、残る追加設計・管理は全社中心0時間。別に200時間×0.8万円を追加する感度を全社へ共通に適用する。",
        "calibration": "価格差への係数フィットを行わない。方式Bは販売価格から逆算するが方式Aの費目構成比を共有するため、独立した実見積による検証ではない。",
        "sensitivity": "共通の活動費・工場費を0.75〜1.25倍、材料割引・施工効率を0.5〜1.5倍、両者の利益率を中心±2ポイントとする。ペア比較では同じ変更を同時に適用。追加業務0/200時間も別に比較。統計的確率ではない。",
        "fairness": "営業の年額・担当棟数、展示場費・契約棟数、管理費、利益率は全社で同じ仮定。会社名に対する上乗せ・値引きは置かない。構法と部材の供給形態で調達・生産方式を分類する。各社の実際の費用率が等しいと主張するものではない。"
      },
      "comparison": {
        "method": "equal_weight_arithmetic_mean",
        "bottom_up_initial": 4543.778751,
        "bottom_up_low": 3930.460951,
        "bottom_up_high": 5616.995451,
        "price_difference_initial": 4709.931011801947,
        "price_difference_low": 3996.6566450189716,
        "price_difference_high": 5544.671964543412,
        "mean_initial": 4626.854881400974,
        "manufacturer_minus_mean": 329.1771185990265,
        "manufacturer_minus_mean_pct": 6.6419490148374045,
        "scenario_low": 3930.460951,
        "scenario_high": 5616.995451,
        "method_difference": 166.152260801947,
        "same_price_order": true
      }
    },
    {
      "label": "一条工務店・木造2階",
      "series": "ichijo_wood",
      "floors": 2,
      "bottom_up_initial": 5435.073671,
      "manufacturer_initial": 4639.336,
      "baseline_initial": 3934.4320000000002,
      "physical_upgrades": {
        "structure": 400.0,
        "facade": 182.463147,
        "interior": 0,
        "climate": 380.0,
        "services": 50.0,
        "energy": 456.45,
        "finance": 31.728523975200005
      },
      "observed_budget_gap": -795.737671,
      "bridge_components": {
        "sales": 165.0,
        "showroom": 99.00000000000001,
        "advertising": 44.0,
        "administration": 44.0,
        "research_training": 33.0,
        "aftercare": 22.0,
        "profit": 83.37684264999994,
        "procurement": -312.57729494199305,
        "production": -114.97420492569935,
        "factory_logistics": 44.0,
        "additional_services": 0.0,
        "energy_supply": -166.45,
        "unexplained": -719.288489782308,
        "finance": -16.824523999999997,
        "common": 0.0
      },
      "modeled_gap_excluding_residual": -76.4491812176924,
      "unexplained_gross": -719.288489782308,
      "reverse_initial": 4565.889649961162,
      "reverse_low": 3924.9038574176084,
      "reverse_high": 5301.128225687381,
      "reverse_with_200_extra_service_hours": 4353.212275206049,
      "reverse_minus_bottom_up": -869.1840210388382,
      "physical_shares": {
        "material": 0.5634566206383774,
        "trade": 0.29603229080521537
      },
      "production_mode": "wood_site",
      "procurement_categories": {
        "base": "general_material",
        "floor": "general_material",
        "structure": "general_material",
        "facade": "finished_products",
        "interior": "finished_products",
        "climate": "integrated_equipment",
        "services": "finished_products"
      },
      "material_saving_coefficient": 0.08048150690424338,
      "activity_costs_net": {
        "local": {
          "sales": 100.0,
          "showroom": 20.0,
          "advertising": 30,
          "administration": 90,
          "research_training": 10,
          "aftercare": 30
        },
        "manufacturer": {
          "sales": 250.0,
          "showroom": 110.0,
          "advertising": 70,
          "administration": 130,
          "research_training": 40,
          "aftercare": 50
        }
      },
      "diagnostic_gross_margin": {
        "local": 0.11980228270221516,
        "manufacturer": 0.2681578947368421
      },
      "profit_rate_required_if_residual_were_all_profit": -0.10928644467955474,
      "notes": {
        "status": "ACTIVITY_BASED_SCENARIOS_NOT_DISCLOSED_COMPANY_COSTS",
        "price_scope": "建物・通常付帯・設計・追加仕様・空調・追加検査。創エネの販売価格差、共通費、施主諸費用は別で計算。",
        "local_profit": "工務店の利益と経費を先に控除し、メーカーとの差だけを扱う。営業利益は法人税前、金融費用前。",
        "procurement": "材料・設備の原価相当額だけに割引率を掛ける。創エネセットは既知の販売予算差を別計上し二重に割り引かない。",
        "efficiency": "職人施工・加工費の相当額だけが対象。追加の工場運営・物流費を加え戻す。材料割引・設計監理費と重複させない。",
        "services": "工務店側で追加設計・検査を計上済みなので、残る追加設計・管理は全社中心0時間。別に200時間×0.8万円を追加する感度を全社へ共通に適用する。",
        "calibration": "価格差への係数フィットを行わない。方式Bは販売価格から逆算するが方式Aの費目構成比を共有するため、独立した実見積による検証ではない。",
        "sensitivity": "共通の活動費・工場費を0.75〜1.25倍、材料割引・施工効率を0.5〜1.5倍、両者の利益率を中心±2ポイントとする。ペア比較では同じ変更を同時に適用。追加業務0/200時間も別に比較。統計的確率ではない。",
        "fairness": "営業の年額・担当棟数、展示場費・契約棟数、管理費、利益率は全社で同じ仮定。会社名に対する上乗せ・値引きは置かない。構法と部材の供給形態で調達・生産方式を分類する。各社の実際の費用率が等しいと主張するものではない。"
      },
      "comparison": {
        "method": "equal_weight_arithmetic_mean",
        "bottom_up_initial": 5435.073671,
        "bottom_up_low": 4512.262151,
        "bottom_up_high": 6925.920451,
        "price_difference_initial": 4565.889649961162,
        "price_difference_low": 3924.9038574176084,
        "price_difference_high": 5301.128225687381,
        "mean_initial": 5000.481660480581,
        "manufacturer_minus_mean": -361.145660480581,
        "manufacturer_minus_mean_pct": -7.784425626438374,
        "scenario_low": 3924.9038574176084,
        "scenario_high": 6925.920451,
        "method_difference": -869.184021038838,
        "same_price_order": false
      }
    },
    {
      "label": "一条工務店・木造3階",
      "series": "ichijo_wood",
      "floors": 3,
      "bottom_up_initial": 5764.223986,
      "manufacturer_initial": 5230.161333,
      "baseline_initial": 4291.992,
      "physical_upgrades": {
        "structure": 400.0,
        "facade": 223.470803,
        "interior": 0,
        "climate": 410.0,
        "services": 50.0,
        "energy": 357.633333,
        "finance": 31.127849337600004
      },
      "observed_budget_gap": -534.062653,
      "bridge_components": {
        "sales": 165.0,
        "showroom": 99.00000000000001,
        "advertising": 44.0,
        "administration": 44.0,
        "research_training": 33.0,
        "aftercare": 22.0,
        "profit": 113.52645984999997,
        "procurement": -342.6016003289446,
        "production": -129.10720639440257,
        "factory_logistics": 44.0,
        "additional_services": 0.0,
        "energy_supply": -129.29999999999998,
        "unexplained": -486.2884561266534,
        "finance": -11.291848999999985,
        "common": 0.0
      },
      "modeled_gap_excluding_residual": -47.77419587334714,
      "unexplained_gross": -486.2884561266534,
      "reverse_initial": 5176.576098800421,
      "reverse_low": 4465.983241127105,
      "reverse_high": 5991.994808004469,
      "reverse_with_200_extra_service_hours": 4963.891576419726,
      "reverse_minus_bottom_up": -587.6478871995787,
      "physical_shares": {
        "material": 0.5594810668601861,
        "trade": 0.30138495935381365
      },
      "production_mode": "wood_site",
      "procurement_categories": {
        "base": "general_material",
        "floor": "general_material",
        "structure": "general_material",
        "facade": "finished_products",
        "interior": "finished_products",
        "climate": "integrated_equipment",
        "services": "finished_products"
      },
      "material_saving_coefficient": 0.07997614716738778,
      "activity_costs_net": {
        "local": {
          "sales": 100.0,
          "showroom": 20.0,
          "advertising": 30,
          "administration": 90,
          "research_training": 10,
          "aftercare": 30
        },
        "manufacturer": {
          "sales": 250.0,
          "showroom": 110.0,
          "advertising": 70,
          "administration": 130,
          "research_training": 40,
          "aftercare": 50
        }
      },
      "diagnostic_gross_margin": {
        "local": 0.11372232554065145,
        "manufacturer": 0.24103603603603604
      },
      "profit_rate_required_if_residual_were_all_profit": -0.029524427055552555,
      "notes": {
        "status": "ACTIVITY_BASED_SCENARIOS_NOT_DISCLOSED_COMPANY_COSTS",
        "price_scope": "建物・通常付帯・設計・追加仕様・空調・追加検査。創エネの販売価格差、共通費、施主諸費用は別で計算。",
        "local_profit": "工務店の利益と経費を先に控除し、メーカーとの差だけを扱う。営業利益は法人税前、金融費用前。",
        "procurement": "材料・設備の原価相当額だけに割引率を掛ける。創エネセットは既知の販売予算差を別計上し二重に割り引かない。",
        "efficiency": "職人施工・加工費の相当額だけが対象。追加の工場運営・物流費を加え戻す。材料割引・設計監理費と重複させない。",
        "services": "工務店側で追加設計・検査を計上済みなので、残る追加設計・管理は全社中心0時間。別に200時間×0.8万円を追加する感度を全社へ共通に適用する。",
        "calibration": "価格差への係数フィットを行わない。方式Bは販売価格から逆算するが方式Aの費目構成比を共有するため、独立した実見積による検証ではない。",
        "sensitivity": "共通の活動費・工場費を0.75〜1.25倍、材料割引・施工効率を0.5〜1.5倍、両者の利益率を中心±2ポイントとする。ペア比較では同じ変更を同時に適用。追加業務0/200時間も別に比較。統計的確率ではない。",
        "fairness": "営業の年額・担当棟数、展示場費・契約棟数、管理費、利益率は全社で同じ仮定。会社名に対する上乗せ・値引きは置かない。構法と部材の供給形態で調達・生産方式を分類する。各社の実際の費用率が等しいと主張するものではない。"
      },
      "comparison": {
        "method": "equal_weight_arithmetic_mean",
        "bottom_up_initial": 5764.223986,
        "bottom_up_low": 4661.683868,
        "bottom_up_high": 7527.260231,
        "price_difference_initial": 5176.576098800421,
        "price_difference_low": 4465.983241127105,
        "price_difference_high": 5991.994808004469,
        "mean_initial": 5470.400042400211,
        "manufacturer_minus_mean": -240.2387094002105,
        "manufacturer_minus_mean_pct": -4.593332673782178,
        "scenario_low": 4465.983241127105,
        "scenario_high": 7527.260231,
        "method_difference": -587.647887199579,
        "same_price_order": false
      }
    },
    {
      "label": "アキュラホーム・木造2階",
      "series": "aqura_wood",
      "floors": 2,
      "bottom_up_initial": 4169.4,
      "manufacturer_initial": 4138.752,
      "baseline_initial": 3934.4320000000002,
      "physical_upgrades": {
        "structure": 180.0,
        "facade": 0,
        "interior": 0,
        "climate": 0,
        "services": 50.0,
        "energy": 0,
        "finance": 4.968000000000001
      },
      "observed_budget_gap": -30.648,
      "bridge_components": {
        "sales": 165.0,
        "showroom": 99.00000000000001,
        "advertising": 44.0,
        "administration": 44.0,
        "research_training": 33.0,
        "aftercare": 22.0,
        "profit": 106.5,
        "procurement": -205.35236363636363,
        "production": -92.13863636363638,
        "factory_logistics": 44.0,
        "additional_services": 0.0,
        "energy_supply": 0.0,
        "unexplained": -290.009,
        "finance": -0.6479999999999961,
        "common": 0.0
      },
      "modeled_gap_excluding_residual": 259.361,
      "unexplained_gross": -290.009,
      "reverse_initial": 3824.8999272312135,
      "reverse_low": 3237.3927168386854,
      "reverse_high": 4488.009617909828,
      "reverse_with_200_extra_service_hours": 3615.830509360367,
      "reverse_minus_bottom_up": -344.50007276878614,
      "physical_shares": {
        "material": 0.5449035812672177,
        "trade": 0.29338842975206614
      },
      "production_mode": "wood_site",
      "procurement_categories": {
        "base": "general_material",
        "floor": "general_material",
        "structure": "general_material",
        "facade": "finished_products",
        "interior": "finished_products",
        "climate": "integrated_equipment",
        "services": "finished_products"
      },
      "material_saving_coefficient": 0.06538842975206612,
      "activity_costs_net": {
        "local": {
          "sales": 100.0,
          "showroom": 20.0,
          "advertising": 30,
          "administration": 90,
          "research_training": 10,
          "aftercare": 30
        },
        "manufacturer": {
          "sales": 250.0,
          "showroom": 110.0,
          "advertising": 70,
          "administration": 130,
          "research_training": 40,
          "aftercare": 50
        }
      },
      "diagnostic_gross_margin": {
        "local": 0.13484848484848486,
        "manufacturer": 0.2786111111111111
      },
      "profit_rate_required_if_residual_were_all_profit": -0.0005580555555555478,
      "notes": {
        "status": "ACTIVITY_BASED_SCENARIOS_NOT_DISCLOSED_COMPANY_COSTS",
        "price_scope": "建物・通常付帯・設計・追加仕様・空調・追加検査。創エネの販売価格差、共通費、施主諸費用は別で計算。",
        "local_profit": "工務店の利益と経費を先に控除し、メーカーとの差だけを扱う。営業利益は法人税前、金融費用前。",
        "procurement": "材料・設備の原価相当額だけに割引率を掛ける。創エネセットは既知の販売予算差を別計上し二重に割り引かない。",
        "efficiency": "職人施工・加工費の相当額だけが対象。追加の工場運営・物流費を加え戻す。材料割引・設計監理費と重複させない。",
        "services": "工務店側で追加設計・検査を計上済みなので、残る追加設計・管理は全社中心0時間。別に200時間×0.8万円を追加する感度を全社へ共通に適用する。",
        "calibration": "価格差への係数フィットを行わない。方式Bは販売価格から逆算するが方式Aの費目構成比を共有するため、独立した実見積による検証ではない。",
        "sensitivity": "共通の活動費・工場費を0.75〜1.25倍、材料割引・施工効率を0.5〜1.5倍、両者の利益率を中心±2ポイントとする。ペア比較では同じ変更を同時に適用。追加業務0/200時間も別に比較。統計的確率ではない。",
        "fairness": "営業の年額・担当棟数、展示場費・契約棟数、管理費、利益率は全社で同じ仮定。会社名に対する上乗せ・値引きは置かない。構法と部材の供給形態で調達・生産方式を分類する。各社の実際の費用率が等しいと主張するものではない。"
      },
      "comparison": {
        "method": "equal_weight_arithmetic_mean",
        "bottom_up_initial": 4169.4,
        "bottom_up_low": 3597.304,
        "bottom_up_high": 5138.8984,
        "price_difference_initial": 3824.8999272312135,
        "price_difference_low": 3237.3927168386854,
        "price_difference_high": 4488.009617909828,
        "mean_initial": 3997.149963615607,
        "manufacturer_minus_mean": 141.60203638439324,
        "manufacturer_minus_mean_pct": 3.4213704127329505,
        "scenario_low": 3237.3927168386854,
        "scenario_high": 5138.8984,
        "method_difference": -344.5000727687865,
        "same_price_order": false
      }
    },
    {
      "label": "アキュラホーム・木造3階",
      "series": "aqura_wood",
      "floors": 3,
      "bottom_up_initial": 4537.176,
      "manufacturer_initial": 4741.496,
      "baseline_initial": 4291.992,
      "physical_upgrades": {
        "structure": 190.0,
        "facade": 0,
        "interior": 0,
        "climate": 0,
        "services": 50.0,
        "energy": 0,
        "finance": 5.184000000000001
      },
      "observed_budget_gap": 204.32,
      "bridge_components": {
        "sales": 165.0,
        "showroom": 99.00000000000001,
        "advertising": 44.0,
        "administration": 44.0,
        "research_training": 33.0,
        "aftercare": 22.0,
        "profit": 135.70000000000002,
        "procurement": -226.1268421052631,
        "production": -103.86403508771929,
        "factory_logistics": 44.0,
        "additional_services": 0.0,
        "energy_supply": 0.0,
        "unexplained": -56.70912280701765,
        "finance": 4.320000000000022,
        "common": 0.0
      },
      "modeled_gap_excluding_residual": 261.02912280701764,
      "unexplained_gross": -56.70912280701765,
      "reverse_initial": 4469.809345309275,
      "reverse_low": 3824.4931480593946,
      "reverse_high": 5198.360880610631,
      "reverse_with_200_extra_service_hours": 4260.733086698895,
      "reverse_minus_bottom_up": -67.36665469072523,
      "physical_shares": {
        "material": 0.5411027568922305,
        "trade": 0.2982456140350877
      },
      "production_mode": "wood_site",
      "procurement_categories": {
        "base": "general_material",
        "floor": "general_material",
        "structure": "general_material",
        "facade": "finished_products",
        "interior": "finished_products",
        "climate": "integrated_equipment",
        "services": "finished_products"
      },
      "material_saving_coefficient": 0.06493233082706766,
      "activity_costs_net": {
        "local": {
          "sales": 100.0,
          "showroom": 20.0,
          "advertising": 30,
          "administration": 90,
          "research_training": 10,
          "aftercare": 30
        },
        "manufacturer": {
          "sales": 250.0,
          "showroom": 110.0,
          "advertising": 70,
          "administration": 130,
          "research_training": 40,
          "aftercare": 50
        }
      },
      "diagnostic_gross_margin": {
        "local": 0.12719298245614036,
        "manufacturer": 0.25064439140811456
      },
      "profit_rate_required_if_residual_were_all_profit": 0.06646560314868313,
      "notes": {
        "status": "ACTIVITY_BASED_SCENARIOS_NOT_DISCLOSED_COMPANY_COSTS",
        "price_scope": "建物・通常付帯・設計・追加仕様・空調・追加検査。創エネの販売価格差、共通費、施主諸費用は別で計算。",
        "local_profit": "工務店の利益と経費を先に控除し、メーカーとの差だけを扱う。営業利益は法人税前、金融費用前。",
        "procurement": "材料・設備の原価相当額だけに割引率を掛ける。創エネセットは既知の販売予算差を別計上し二重に割り引かない。",
        "efficiency": "職人施工・加工費の相当額だけが対象。追加の工場運営・物流費を加え戻す。材料割引・設計監理費と重複させない。",
        "services": "工務店側で追加設計・検査を計上済みなので、残る追加設計・管理は全社中心0時間。別に200時間×0.8万円を追加する感度を全社へ共通に適用する。",
        "calibration": "価格差への係数フィットを行わない。方式Bは販売価格から逆算するが方式Aの費目構成比を共有するため、独立した実見積による検証ではない。",
        "sensitivity": "共通の活動費・工場費を0.75〜1.25倍、材料割引・施工効率を0.5〜1.5倍、両者の利益率を中心±2ポイントとする。ペア比較では同じ変更を同時に適用。追加業務0/200時間も別に比較。統計的確率ではない。",
        "fairness": "営業の年額・担当棟数、展示場費・契約棟数、管理費、利益率は全社で同じ仮定。会社名に対する上乗せ・値引きは置かない。構法と部材の供給形態で調達・生産方式を分類する。各社の実際の費用率が等しいと主張するものではない。"
      },
      "comparison": {
        "method": "equal_weight_arithmetic_mean",
        "bottom_up_initial": 4537.176,
        "bottom_up_low": 3807.7536,
        "bottom_up_high": 5770.2472,
        "price_difference_initial": 4469.809345309275,
        "price_difference_low": 3824.4931480593946,
        "price_difference_high": 5198.360880610631,
        "mean_initial": 4503.492672654637,
        "manufacturer_minus_mean": 238.0033273453625,
        "manufacturer_minus_mean_pct": 5.019583003873936,
        "scenario_low": 3807.7536,
        "scenario_high": 5770.2472,
        "method_difference": -67.366654690725,
        "same_price_order": true
      }
    },
    {
      "label": "タマホーム・木造2階",
      "series": "tama_wood",
      "floors": 2,
      "bottom_up_initial": 3627.952,
      "manufacturer_initial": 3423.632,
      "baseline_initial": 3576.8720000000003,
      "physical_upgrades": {
        "structure": 0,
        "facade": 0,
        "interior": 0,
        "climate": 0,
        "services": 50.0,
        "energy": 0,
        "finance": 1.0800000000000003
      },
      "observed_budget_gap": -204.32,
      "bridge_components": {
        "sales": 165.0,
        "showroom": 99.00000000000001,
        "advertising": 44.0,
        "administration": 44.0,
        "research_training": 33.0,
        "aftercare": 22.0,
        "profit": 76.99999999999997,
        "procurement": -171.23487096774193,
        "production": -77.83403225806451,
        "factory_logistics": 44.0,
        "additional_services": 0.0,
        "energy_supply": 0.0,
        "unexplained": -478.9310967741935,
        "finance": -4.319999999999993,
        "common": 0.0
      },
      "modeled_gap_excluding_residual": 274.6110967741936,
      "unexplained_gross": -478.9310967741935,
      "reverse_initial": 3059.2056086754355,
      "reverse_low": 2540.6247468139527,
      "reverse_high": 3644.154713130176,
      "reverse_with_200_extra_service_hours": 2850.1998340507866,
      "reverse_minus_bottom_up": -568.7463913245647,
      "physical_shares": {
        "material": 0.5411290322580646,
        "trade": 0.29516129032258065
      },
      "production_mode": "wood_site",
      "procurement_categories": {
        "base": "general_material",
        "floor": "general_material",
        "structure": "general_material",
        "facade": "finished_products",
        "interior": "finished_products",
        "climate": "integrated_equipment",
        "services": "finished_products"
      },
      "material_saving_coefficient": 0.06493548387096774,
      "activity_costs_net": {
        "local": {
          "sales": 100.0,
          "showroom": 20.0,
          "advertising": 30,
          "administration": 90,
          "research_training": 10,
          "aftercare": 30
        },
        "manufacturer": {
          "sales": 250.0,
          "showroom": 110.0,
          "advertising": 70,
          "administration": 130,
          "research_training": 40,
          "aftercare": 50
        }
      },
      "diagnostic_gross_margin": {
        "local": 0.14935483870967742,
        "manufacturer": 0.32655172413793104
      },
      "profit_rate_required_if_residual_were_all_profit": -0.08514865406006673,
      "notes": {
        "status": "ACTIVITY_BASED_SCENARIOS_NOT_DISCLOSED_COMPANY_COSTS",
        "price_scope": "建物・通常付帯・設計・追加仕様・空調・追加検査。創エネの販売価格差、共通費、施主諸費用は別で計算。",
        "local_profit": "工務店の利益と経費を先に控除し、メーカーとの差だけを扱う。営業利益は法人税前、金融費用前。",
        "procurement": "材料・設備の原価相当額だけに割引率を掛ける。創エネセットは既知の販売予算差を別計上し二重に割り引かない。",
        "efficiency": "職人施工・加工費の相当額だけが対象。追加の工場運営・物流費を加え戻す。材料割引・設計監理費と重複させない。",
        "services": "工務店側で追加設計・検査を計上済みなので、残る追加設計・管理は全社中心0時間。別に200時間×0.8万円を追加する感度を全社へ共通に適用する。",
        "calibration": "価格差への係数フィットを行わない。方式Bは販売価格から逆算するが方式Aの費目構成比を共有するため、独立した実見積による検証ではない。",
        "sensitivity": "共通の活動費・工場費を0.75〜1.25倍、材料割引・施工効率を0.5〜1.5倍、両者の利益率を中心±2ポイントとする。ペア比較では同じ変更を同時に適用。追加業務0/200時間も別に比較。統計的確率ではない。",
        "fairness": "営業の年額・担当棟数、展示場費・契約棟数、管理費、利益率は全社で同じ仮定。会社名に対する上乗せ・値引きは置かない。構法と部材の供給形態で調達・生産方式を分類する。各社の実際の費用率が等しいと主張するものではない。"
      },
      "comparison": {
        "method": "equal_weight_arithmetic_mean",
        "bottom_up_initial": 3627.952,
        "bottom_up_low": 3188.664,
        "bottom_up_high": 4348.18,
        "price_difference_initial": 3059.2056086754355,
        "price_difference_low": 2540.6247468139527,
        "price_difference_high": 3644.154713130176,
        "mean_initial": 3343.578804337718,
        "manufacturer_minus_mean": 80.05319566228225,
        "manufacturer_minus_mean_pct": 2.3382535173839436,
        "scenario_low": 2540.6247468139527,
        "scenario_high": 4348.18,
        "method_difference": -568.7463913245645,
        "same_price_order": false
      }
    },
    {
      "label": "タマホーム・木造3階",
      "series": "tama_wood",
      "floors": 3,
      "bottom_up_initial": 3985.512,
      "manufacturer_initial": 3975.296,
      "baseline_initial": 3934.4320000000002,
      "physical_upgrades": {
        "structure": 0,
        "facade": 0,
        "interior": 0,
        "climate": 0,
        "services": 50.0,
        "energy": 0,
        "finance": 1.0800000000000003
      },
      "observed_budget_gap": -10.216,
      "bridge_components": {
        "sales": 165.0,
        "showroom": 99.00000000000001,
        "advertising": 44.0,
        "administration": 44.0,
        "research_training": 33.0,
        "aftercare": 22.0,
        "profit": 102.69999999999999,
        "procurement": -191.33908695652173,
        "production": -89.30018115942029,
        "factory_logistics": 44.0,
        "additional_services": 0.0,
        "energy_supply": 0.0,
        "unexplained": -283.060731884058,
        "finance": -0.21600000000000819,
        "common": 0.0
      },
      "modeled_gap_excluding_residual": 272.844731884058,
      "unexplained_gross": -283.060731884058,
      "reverse_initial": 3649.3474408799257,
      "reverse_low": 3077.918080535146,
      "reverse_high": 4294.120665491685,
      "reverse_with_200_extra_service_hours": 3440.3288249407597,
      "reverse_minus_bottom_up": -336.1645591200745,
      "physical_shares": {
        "material": 0.5369565217391306,
        "trade": 0.3007246376811594
      },
      "production_mode": "wood_site",
      "procurement_categories": {
        "base": "general_material",
        "floor": "general_material",
        "structure": "general_material",
        "facade": "finished_products",
        "interior": "finished_products",
        "climate": "integrated_equipment",
        "services": "finished_products"
      },
      "material_saving_coefficient": 0.06443478260869566,
      "activity_costs_net": {
        "local": {
          "sales": 100.0,
          "showroom": 20.0,
          "advertising": 30,
          "administration": 90,
          "research_training": 10,
          "aftercare": 30
        },
        "manufacturer": {
          "sales": 250.0,
          "showroom": 110.0,
          "advertising": 70,
          "administration": 130,
          "research_training": 40,
          "aftercare": 50
        }
      },
      "diagnostic_gross_margin": {
        "local": 0.1392753623188406,
        "manufacturer": 0.2878488372093023
      },
      "profit_rate_required_if_residual_were_all_profit": -0.002285096477923826,
      "notes": {
        "status": "ACTIVITY_BASED_SCENARIOS_NOT_DISCLOSED_COMPANY_COSTS",
        "price_scope": "建物・通常付帯・設計・追加仕様・空調・追加検査。創エネの販売価格差、共通費、施主諸費用は別で計算。",
        "local_profit": "工務店の利益と経費を先に控除し、メーカーとの差だけを扱う。営業利益は法人税前、金融費用前。",
        "procurement": "材料・設備の原価相当額だけに割引率を掛ける。創エネセットは既知の販売予算差を別計上し二重に割り引かない。",
        "efficiency": "職人施工・加工費の相当額だけが対象。追加の工場運営・物流費を加え戻す。材料割引・設計監理費と重複させない。",
        "services": "工務店側で追加設計・検査を計上済みなので、残る追加設計・管理は全社中心0時間。別に200時間×0.8万円を追加する感度を全社へ共通に適用する。",
        "calibration": "価格差への係数フィットを行わない。方式Bは販売価格から逆算するが方式Aの費目構成比を共有するため、独立した実見積による検証ではない。",
        "sensitivity": "共通の活動費・工場費を0.75〜1.25倍、材料割引・施工効率を0.5〜1.5倍、両者の利益率を中心±2ポイントとする。ペア比較では同じ変更を同時に適用。追加業務0/200時間も別に比較。統計的確率ではない。",
        "fairness": "営業の年額・担当棟数、展示場費・契約棟数、管理費、利益率は全社で同じ仮定。会社名に対する上乗せ・値引きは置かない。構法と部材の供給形態で調達・生産方式を分類する。各社の実際の費用率が等しいと主張するものではない。"
      },
      "comparison": {
        "method": "equal_weight_arithmetic_mean",
        "bottom_up_initial": 3985.512,
        "bottom_up_low": 3392.984,
        "bottom_up_high": 4961.14,
        "price_difference_initial": 3649.3474408799257,
        "price_difference_low": 3077.918080535146,
        "price_difference_high": 4294.120665491685,
        "mean_initial": 3817.4297204399627,
        "manufacturer_minus_mean": 157.86627956003716,
        "manufacturer_minus_mean_pct": 3.971183015303443,
        "scenario_low": 3077.918080535146,
        "scenario_high": 4961.14,
        "method_difference": -336.1645591200743,
        "same_price_order": false
      }
    },
    {
      "label": "積水ハウス・鉄骨2階",
      "series": "sekisui_house_steel",
      "floors": 2,
      "bottom_up_initial": 6391.789601,
      "manufacturer_initial": 6345.408,
      "baseline_initial": 5568.992,
      "physical_upgrades": {
        "structure": 0,
        "facade": 265.400941,
        "interior": 250.0,
        "climate": 0,
        "services": 140.0,
        "energy": 150.0,
        "finance": 17.396660325600003
      },
      "observed_budget_gap": -46.381601,
      "bridge_components": {
        "sales": 165.0,
        "showroom": 99.00000000000001,
        "advertising": 44.0,
        "administration": 44.0,
        "research_training": 33.0,
        "aftercare": 22.0,
        "profit": 165.22995294999998,
        "procurement": -661.2533780005527,
        "production": -543.0951666455153,
        "factory_logistics": 110.00000000000001,
        "additional_services": 0.0,
        "energy_supply": 10.0,
        "unexplained": 466.7176506960682,
        "finance": -0.9806600000000003,
        "common": 0.0
      },
      "modeled_gap_excluding_residual": -513.099251696068,
      "unexplained_gross": 466.7176506960682,
      "reverse_initial": 7050.266030282529,
      "reverse_low": 5649.2455740863525,
      "reverse_high": 8969.273622556553,
      "reverse_with_200_extra_service_hours": 6801.953477021308,
      "reverse_minus_bottom_up": 658.4764292825284,
      "physical_shares": {
        "material": 0.5362485351858628,
        "trade": 0.3063797754706354
      },
      "production_mode": "steel_factory",
      "procurement_categories": {
        "base": "industrial_steel_components",
        "floor": "industrial_steel_components",
        "structure": "industrial_steel_components",
        "facade": "finished_products",
        "interior": "finished_products",
        "climate": "integrated_equipment",
        "services": "finished_products"
      },
      "material_saving_coefficient": 0.13056299498359475,
      "activity_costs_net": {
        "local": {
          "sales": 100.0,
          "showroom": 20.0,
          "advertising": 30,
          "administration": 90,
          "research_training": 10,
          "aftercare": 30
        },
        "manufacturer": {
          "sales": 250.0,
          "showroom": 110.0,
          "advertising": 70,
          "administration": 130,
          "research_training": 40,
          "aftercare": 50
        }
      },
      "diagnostic_gross_margin": {
        "local": 0.10446121384022312,
        "manufacturer": 0.20767857142857146
      },
      "profit_rate_required_if_residual_were_all_profit": 0.1633424376242979,
      "notes": {
        "status": "ACTIVITY_BASED_SCENARIOS_NOT_DISCLOSED_COMPANY_COSTS",
        "price_scope": "建物・通常付帯・設計・追加仕様・空調・追加検査。創エネの販売価格差、共通費、施主諸費用は別で計算。",
        "local_profit": "工務店の利益と経費を先に控除し、メーカーとの差だけを扱う。営業利益は法人税前、金融費用前。",
        "procurement": "材料・設備の原価相当額だけに割引率を掛ける。創エネセットは既知の販売予算差を別計上し二重に割り引かない。",
        "efficiency": "職人施工・加工費の相当額だけが対象。追加の工場運営・物流費を加え戻す。材料割引・設計監理費と重複させない。",
        "services": "工務店側で追加設計・検査を計上済みなので、残る追加設計・管理は全社中心0時間。別に200時間×0.8万円を追加する感度を全社へ共通に適用する。",
        "calibration": "価格差への係数フィットを行わない。方式Bは販売価格から逆算するが方式Aの費目構成比を共有するため、独立した実見積による検証ではない。",
        "sensitivity": "共通の活動費・工場費を0.75〜1.25倍、材料割引・施工効率を0.5〜1.5倍、両者の利益率を中心±2ポイントとする。ペア比較では同じ変更を同時に適用。追加業務0/200時間も別に比較。統計的確率ではない。",
        "fairness": "営業の年額・担当棟数、展示場費・契約棟数、管理費、利益率は全社で同じ仮定。会社名に対する上乗せ・値引きは置かない。構法と部材の供給形態で調達・生産方式を分類する。各社の実際の費用率が等しいと主張するものではない。"
      },
      "comparison": {
        "method": "equal_weight_arithmetic_mean",
        "bottom_up_initial": 6391.789601,
        "bottom_up_low": 5227.650501,
        "bottom_up_high": 8013.784402,
        "price_difference_initial": 7050.266030282529,
        "price_difference_low": 5649.2455740863525,
        "price_difference_high": 8969.273622556553,
        "mean_initial": 6721.027815641264,
        "manufacturer_minus_mean": -375.6198156412645,
        "manufacturer_minus_mean_pct": -5.919553409981903,
        "scenario_low": 5227.650501,
        "scenario_high": 8969.273622556553,
        "method_difference": 658.476429282529,
        "same_price_order": true
      }
    },
    {
      "label": "積水ハウス・鉄骨3階",
      "series": "sekisui_house_steel",
      "floors": 3,
      "bottom_up_initial": 6823.906821,
      "manufacturer_initial": 7052.014667,
      "baseline_initial": 5977.6320000000005,
      "physical_upgrades": {
        "structure": 0,
        "facade": 325.048441,
        "interior": 250.0,
        "climate": 0,
        "services": 140.0,
        "energy": 113.333333,
        "finance": 17.893046318400007
      },
      "observed_budget_gap": 228.107846,
      "bridge_components": {
        "sales": 165.0,
        "showroom": 99.00000000000001,
        "advertising": 44.0,
        "administration": 44.0,
        "research_training": 33.0,
        "aftercare": 22.0,
        "profit": 201.44757794999995,
        "procurement": -714.0871803580866,
        "production": -599.0503848679831,
        "factory_logistics": 110.00000000000001,
        "additional_services": 0.0,
        "energy_supply": -1.6666659999999922,
        "unexplained": 819.6415462760701,
        "finance": 4.82295400000001,
        "common": 0.0
      },
      "modeled_gap_excluding_residual": -591.5336992760697,
      "unexplained_gross": 819.6415462760701,
      "reverse_initial": 7981.679115995302,
      "reverse_low": 6410.723419297415,
      "reverse_high": 10138.78668498522,
      "reverse_with_200_extra_service_hours": 7733.072972291476,
      "reverse_minus_bottom_up": 1157.7722949953022,
      "physical_shares": {
        "material": 0.5335238554490463,
        "trade": 0.31112169247000737
      },
      "production_mode": "steel_factory",
      "procurement_categories": {
        "base": "industrial_steel_components",
        "floor": "industrial_steel_components",
        "structure": "industrial_steel_components",
        "facade": "finished_products",
        "interior": "finished_products",
        "climate": "integrated_equipment",
        "services": "finished_products"
      },
      "material_saving_coefficient": 0.12980344593316034,
      "activity_costs_net": {
        "local": {
          "sales": 100.0,
          "showroom": 20.0,
          "advertising": 30,
          "administration": 90,
          "research_training": 10,
          "aftercare": 30
        },
        "manufacturer": {
          "sales": 250.0,
          "showroom": 110.0,
          "advertising": 70,
          "administration": 130,
          "research_training": 40,
          "aftercare": 50
        }
      },
      "diagnostic_gross_margin": {
        "local": 0.10036754867466471,
        "manufacturer": 0.19277602523659307
      },
      "profit_rate_required_if_residual_were_all_profit": 0.20928100098991642,
      "notes": {
        "status": "ACTIVITY_BASED_SCENARIOS_NOT_DISCLOSED_COMPANY_COSTS",
        "price_scope": "建物・通常付帯・設計・追加仕様・空調・追加検査。創エネの販売価格差、共通費、施主諸費用は別で計算。",
        "local_profit": "工務店の利益と経費を先に控除し、メーカーとの差だけを扱う。営業利益は法人税前、金融費用前。",
        "procurement": "材料・設備の原価相当額だけに割引率を掛ける。創エネセットは既知の販売予算差を別計上し二重に割り引かない。",
        "efficiency": "職人施工・加工費の相当額だけが対象。追加の工場運営・物流費を加え戻す。材料割引・設計監理費と重複させない。",
        "services": "工務店側で追加設計・検査を計上済みなので、残る追加設計・管理は全社中心0時間。別に200時間×0.8万円を追加する感度を全社へ共通に適用する。",
        "calibration": "価格差への係数フィットを行わない。方式Bは販売価格から逆算するが方式Aの費目構成比を共有するため、独立した実見積による検証ではない。",
        "sensitivity": "共通の活動費・工場費を0.75〜1.25倍、材料割引・施工効率を0.5〜1.5倍、両者の利益率を中心±2ポイントとする。ペア比較では同じ変更を同時に適用。追加業務0/200時間も別に比較。統計的確率ではない。",
        "fairness": "営業の年額・担当棟数、展示場費・契約棟数、管理費、利益率は全社で同じ仮定。会社名に対する上乗せ・値引きは置かない。構法と部材の供給形態で調達・生産方式を分類する。各社の実際の費用率が等しいと主張するものではない。"
      },
      "comparison": {
        "method": "equal_weight_arithmetic_mean",
        "bottom_up_initial": 6823.906821,
        "bottom_up_low": 5538.162097,
        "bottom_up_high": 8667.068232,
        "price_difference_initial": 7981.679115995302,
        "price_difference_low": 6410.723419297415,
        "price_difference_high": 10138.78668498522,
        "mean_initial": 7402.792968497651,
        "manufacturer_minus_mean": -350.778301497651,
        "manufacturer_minus_mean_pct": -4.974157287833261,
        "scenario_low": 5538.162097,
        "scenario_high": 10138.78668498522,
        "method_difference": 1157.772294995302,
        "same_price_order": false
      }
    },
    {
      "label": "ヘーベルハウス・鉄骨2階",
      "series": "hebel_house_steel",
      "floors": 2,
      "bottom_up_initial": 6233.926501,
      "manufacturer_initial": 6141.088,
      "baseline_initial": 5568.992,
      "physical_upgrades": {
        "structure": 150.0,
        "facade": 165.875588,
        "interior": 150.0,
        "climate": 0,
        "services": 50.0,
        "energy": 135.0,
        "finance": 14.058912700800002
      },
      "observed_budget_gap": -92.838501,
      "bridge_components": {
        "sales": 165.0,
        "showroom": 99.00000000000001,
        "advertising": 44.0,
        "administration": 44.0,
        "research_training": 33.0,
        "aftercare": 22.0,
        "profit": 156.20622060000008,
        "procurement": -662.6886028146628,
        "production": -525.9037825845465,
        "factory_logistics": 110.00000000000001,
        "additional_services": 0.0,
        "energy_supply": 25.0,
        "unexplained": 399.51057679920933,
        "finance": -1.9629130000000146,
        "common": 0.0
      },
      "modeled_gap_excluding_residual": -492.3490777992092,
      "unexplained_gross": 399.51057679920933,
      "reverse_initial": 6799.956203480675,
      "reverse_low": 5427.080193362025,
      "reverse_high": 8690.071870424694,
      "reverse_with_200_extra_service_hours": 6550.598030069094,
      "reverse_minus_bottom_up": 566.029702480675,
      "physical_shares": {
        "material": 0.5462301942695666,
        "trade": 0.304654767351145
      },
      "production_mode": "steel_factory",
      "procurement_categories": {
        "base": "industrial_steel_components",
        "floor": "industrial_steel_components",
        "structure": "industrial_steel_components",
        "facade": "finished_products",
        "interior": "finished_products",
        "climate": "integrated_equipment",
        "services": "finished_products"
      },
      "material_saving_coefficient": 0.1343628570108351,
      "activity_costs_net": {
        "local": {
          "sales": 100.0,
          "showroom": 20.0,
          "advertising": 30,
          "administration": 90,
          "research_training": 10,
          "aftercare": 30
        },
        "manufacturer": {
          "sales": 250.0,
          "showroom": 110.0,
          "advertising": 70,
          "administration": 130,
          "research_training": 40,
          "aftercare": 50
        }
      },
      "diagnostic_gross_margin": {
        "local": 0.10583882288245694,
        "manufacturer": 0.2124074074074074
      },
      "profit_rate_required_if_residual_were_all_profit": 0.15398344014800172,
      "notes": {
        "status": "ACTIVITY_BASED_SCENARIOS_NOT_DISCLOSED_COMPANY_COSTS",
        "price_scope": "建物・通常付帯・設計・追加仕様・空調・追加検査。創エネの販売価格差、共通費、施主諸費用は別で計算。",
        "local_profit": "工務店の利益と経費を先に控除し、メーカーとの差だけを扱う。営業利益は法人税前、金融費用前。",
        "procurement": "材料・設備の原価相当額だけに割引率を掛ける。創エネセットは既知の販売予算差を別計上し二重に割り引かない。",
        "efficiency": "職人施工・加工費の相当額だけが対象。追加の工場運営・物流費を加え戻す。材料割引・設計監理費と重複させない。",
        "services": "工務店側で追加設計・検査を計上済みなので、残る追加設計・管理は全社中心0時間。別に200時間×0.8万円を追加する感度を全社へ共通に適用する。",
        "calibration": "価格差への係数フィットを行わない。方式Bは販売価格から逆算するが方式Aの費目構成比を共有するため、独立した実見積による検証ではない。",
        "sensitivity": "共通の活動費・工場費を0.75〜1.25倍、材料割引・施工効率を0.5〜1.5倍、両者の利益率を中心±2ポイントとする。ペア比較では同じ変更を同時に適用。追加業務0/200時間も別に比較。統計的確率ではない。",
        "fairness": "営業の年額・担当棟数、展示場費・契約棟数、管理費、利益率は全社で同じ仮定。会社名に対する上乗せ・値引きは置かない。構法と部材の供給形態で調達・生産方式を分類する。各社の実際の費用率が等しいと主張するものではない。"
      },
      "comparison": {
        "method": "equal_weight_arithmetic_mean",
        "bottom_up_initial": 6233.926501,
        "bottom_up_low": 5119.003101,
        "bottom_up_high": 7873.109601,
        "price_difference_initial": 6799.956203480675,
        "price_difference_low": 5427.080193362025,
        "price_difference_high": 8690.071870424694,
        "mean_initial": 6516.941352240337,
        "manufacturer_minus_mean": -375.8533522403375,
        "manufacturer_minus_mean_pct": -6.1203055914576945,
        "scenario_low": 5119.003101,
        "scenario_high": 8690.071870424694,
        "method_difference": 566.029702480675,
        "same_price_order": true
      }
    },
    {
      "label": "ヘーベルハウス・鉄骨3階",
      "series": "hebel_house_steel",
      "floors": 3,
      "bottom_up_initial": 6643.192763,
      "manufacturer_initial": 6714.886667,
      "baseline_initial": 5977.6320000000005,
      "physical_upgrades": {
        "structure": 150.0,
        "facade": 203.155276,
        "interior": 150.0,
        "climate": 0,
        "services": 50.0,
        "energy": 98.333333,
        "finance": 14.072153954400003
      },
      "observed_budget_gap": 71.693904,
      "bridge_components": {
        "sales": 165.0,
        "showroom": 99.00000000000001,
        "advertising": 44.0,
        "administration": 44.0,
        "research_training": 33.0,
        "aftercare": 22.0,
        "profit": 183.14223619999999,
        "procurement": -713.6553444301035,
        "production": -578.1912151289364,
        "factory_logistics": 110.00000000000001,
        "additional_services": 0.0,
        "energy_supply": 13.333334000000008,
        "unexplained": 648.5490473590398,
        "finance": 1.5158460000000105,
        "common": 0.0
      },
      "modeled_gap_excluding_residual": -576.8551433590399,
      "unexplained_gross": 648.5490473590398,
      "reverse_initial": 7562.774050521749,
      "reverse_low": 6048.794541753447,
      "reverse_high": 9651.05323969152,
      "reverse_with_200_extra_service_hours": 7313.222675385345,
      "reverse_minus_bottom_up": 919.5812875217489,
      "physical_shares": {
        "material": 0.5428344278248589,
        "trade": 0.3089248562714627
      },
      "production_mode": "steel_factory",
      "procurement_categories": {
        "base": "industrial_steel_components",
        "floor": "industrial_steel_components",
        "structure": "industrial_steel_components",
        "facade": "finished_products",
        "interior": "finished_products",
        "climate": "integrated_equipment",
        "services": "finished_products"
      },
      "material_saving_coefficient": 0.13345594697369018,
      "activity_costs_net": {
        "local": {
          "sales": 100.0,
          "showroom": 20.0,
          "advertising": 30,
          "administration": 90,
          "research_training": 10,
          "aftercare": 30
        },
        "manufacturer": {
          "sales": 250.0,
          "showroom": 110.0,
          "advertising": 70,
          "administration": 130,
          "research_training": 40,
          "aftercare": 50
        }
      },
      "diagnostic_gross_margin": {
        "local": 0.10173726968649625,
        "manufacturer": 0.1989683860232945
      },
      "profit_rate_required_if_residual_were_all_profit": 0.1879116551346156,
      "notes": {
        "status": "ACTIVITY_BASED_SCENARIOS_NOT_DISCLOSED_COMPANY_COSTS",
        "price_scope": "建物・通常付帯・設計・追加仕様・空調・追加検査。創エネの販売価格差、共通費、施主諸費用は別で計算。",
        "local_profit": "工務店の利益と経費を先に控除し、メーカーとの差だけを扱う。営業利益は法人税前、金融費用前。",
        "procurement": "材料・設備の原価相当額だけに割引率を掛ける。創エネセットは既知の販売予算差を別計上し二重に割り引かない。",
        "efficiency": "職人施工・加工費の相当額だけが対象。追加の工場運営・物流費を加え戻す。材料割引・設計監理費と重複させない。",
        "services": "工務店側で追加設計・検査を計上済みなので、残る追加設計・管理は全社中心0時間。別に200時間×0.8万円を追加する感度を全社へ共通に適用する。",
        "calibration": "価格差への係数フィットを行わない。方式Bは販売価格から逆算するが方式Aの費目構成比を共有するため、独立した実見積による検証ではない。",
        "sensitivity": "共通の活動費・工場費を0.75〜1.25倍、材料割引・施工効率を0.5〜1.5倍、両者の利益率を中心±2ポイントとする。ペア比較では同じ変更を同時に適用。追加業務0/200時間も別に比較。統計的確率ではない。",
        "fairness": "営業の年額・担当棟数、展示場費・契約棟数、管理費、利益率は全社で同じ仮定。会社名に対する上乗せ・値引きは置かない。構法と部材の供給形態で調達・生産方式を分類する。各社の実際の費用率が等しいと主張するものではない。"
      },
      "comparison": {
        "method": "equal_weight_arithmetic_mean",
        "bottom_up_initial": 6643.192763,
        "bottom_up_low": 5414.280725,
        "bottom_up_high": 8495.925488,
        "price_difference_initial": 7562.774050521749,
        "price_difference_low": 6048.794541753447,
        "price_difference_high": 9651.05323969152,
        "mean_initial": 7102.9834067608745,
        "manufacturer_minus_mean": -388.0967397608745,
        "manufacturer_minus_mean_pct": -5.779646910023932,
        "scenario_low": 5414.280725,
        "scenario_high": 9651.05323969152,
        "method_difference": 919.581287521749,
        "same_price_order": false
      }
    },
    {
      "label": "セキスイハイム・鉄骨2階",
      "series": "sekisui_heim_steel",
      "floors": 2,
      "bottom_up_initial": 6423.522751,
      "manufacturer_initial": 5129.704,
      "baseline_initial": 5538.344,
      "physical_upgrades": {
        "structure": 150.0,
        "facade": 182.463147,
        "interior": 0,
        "climate": 120.0,
        "services": 50.0,
        "energy": 364.0,
        "finance": 18.715603975200004
      },
      "observed_budget_gap": -1293.818751,
      "bridge_components": {
        "sales": 165.0,
        "showroom": 99.00000000000001,
        "advertising": 44.0,
        "administration": 44.0,
        "research_training": 33.0,
        "aftercare": 22.0,
        "profit": 60.87684264999995,
        "procurement": -673.5778716488973,
        "production": -519.0316627784887,
        "factory_logistics": 110.00000000000001,
        "additional_services": 0.0,
        "energy_supply": 36.0,
        "unexplained": -687.7304552226144,
        "finance": -27.355604,
        "common": 0.0
      },
      "modeled_gap_excluding_residual": -606.0882957773861,
      "unexplained_gross": -687.7304552226144,
      "reverse_initial": 5447.287709646872,
      "reverse_low": 4339.789421160067,
      "reverse_high": 6972.2139992107095,
      "reverse_with_200_extra_service_hours": 5197.455284793489,
      "reverse_minus_bottom_up": -976.2350413531285,
      "physical_shares": {
        "material": 0.5490689338187038,
        "trade": 0.30145255482617045
      },
      "production_mode": "steel_factory",
      "procurement_categories": {
        "base": "industrial_steel_components",
        "floor": "industrial_steel_components",
        "structure": "industrial_steel_components",
        "facade": "finished_products",
        "interior": "finished_products",
        "climate": "integrated_equipment",
        "services": "finished_products"
      },
      "material_saving_coefficient": 0.1369244396740346,
      "activity_costs_net": {
        "local": {
          "sales": 100.0,
          "showroom": 20.0,
          "advertising": 30,
          "administration": 90,
          "research_training": 10,
          "aftercare": 30
        },
        "manufacturer": {
          "sales": 250.0,
          "showroom": 110.0,
          "advertising": 70,
          "administration": 130,
          "research_training": 40,
          "aftercare": 50
        }
      },
      "diagnostic_gross_margin": {
        "local": 0.10597493191170664,
        "manufacturer": 0.25023809523809526
      },
      "profit_rate_required_if_residual_were_all_profit": -0.08374534648157485,
      "notes": {
        "status": "ACTIVITY_BASED_SCENARIOS_NOT_DISCLOSED_COMPANY_COSTS",
        "price_scope": "建物・通常付帯・設計・追加仕様・空調・追加検査。創エネの販売価格差、共通費、施主諸費用は別で計算。",
        "local_profit": "工務店の利益と経費を先に控除し、メーカーとの差だけを扱う。営業利益は法人税前、金融費用前。",
        "procurement": "材料・設備の原価相当額だけに割引率を掛ける。創エネセットは既知の販売予算差を別計上し二重に割り引かない。",
        "efficiency": "職人施工・加工費の相当額だけが対象。追加の工場運営・物流費を加え戻す。材料割引・設計監理費と重複させない。",
        "services": "工務店側で追加設計・検査を計上済みなので、残る追加設計・管理は全社中心0時間。別に200時間×0.8万円を追加する感度を全社へ共通に適用する。",
        "calibration": "価格差への係数フィットを行わない。方式Bは販売価格から逆算するが方式Aの費目構成比を共有するため、独立した実見積による検証ではない。",
        "sensitivity": "共通の活動費・工場費を0.75〜1.25倍、材料割引・施工効率を0.5〜1.5倍、両者の利益率を中心±2ポイントとする。ペア比較では同じ変更を同時に適用。追加業務0/200時間も別に比較。統計的確率ではない。",
        "fairness": "営業の年額・担当棟数、展示場費・契約棟数、管理費、利益率は全社で同じ仮定。会社名に対する上乗せ・値引きは置かない。構法と部材の供給形態で調達・生産方式を分類する。各社の実際の費用率が等しいと主張するものではない。"
      },
      "comparison": {
        "method": "equal_weight_arithmetic_mean",
        "bottom_up_initial": 6423.522751,
        "bottom_up_low": 5324.944951,
        "bottom_up_high": 8089.267451,
        "price_difference_initial": 5447.287709646872,
        "price_difference_low": 4339.789421160067,
        "price_difference_high": 6972.2139992107095,
        "mean_initial": 5935.405230323436,
        "manufacturer_minus_mean": -805.701230323436,
        "manufacturer_minus_mean_pct": -15.70658327114851,
        "scenario_low": 4339.789421160067,
        "scenario_high": 8089.267451,
        "method_difference": -976.235041353128,
        "same_price_order": true
      }
    },
    {
      "label": "セキスイハイム・鉄骨3階",
      "series": "sekisui_heim_steel",
      "floors": 3,
      "bottom_up_initial": 6821.614039,
      "manufacturer_initial": 5815.878667,
      "baseline_initial": 5946.984,
      "physical_upgrades": {
        "structure": 150.0,
        "facade": 223.470803,
        "interior": 0,
        "climate": 120.0,
        "services": 50.0,
        "energy": 312.666667,
        "finance": 18.492569352000004
      },
      "observed_budget_gap": -1005.735372,
      "bridge_components": {
        "sales": 165.0,
        "showroom": 99.00000000000001,
        "advertising": 44.0,
        "administration": 44.0,
        "research_training": 33.0,
        "aftercare": 22.0,
        "profit": 98.02645985000005,
        "procurement": -724.9309217648581,
        "production": -571.8992975942351,
        "factory_logistics": 110.00000000000001,
        "additional_services": 0.0,
        "energy_supply": 19.0,
        "unexplained": -321.6670434909065,
        "finance": -21.264569000000023,
        "common": 0.0
      },
      "modeled_gap_excluding_residual": -684.0683285090931,
      "unexplained_gross": -321.6670434909065,
      "reverse_initial": 6364.707305714081,
      "reverse_low": 5086.685350209053,
      "reverse_high": 8128.68964154861,
      "reverse_with_200_extra_service_hours": 6114.710960898771,
      "reverse_minus_bottom_up": -456.9067332859195,
      "physical_shares": {
        "material": 0.5454280014068069,
        "trade": 0.30608973473575923
      },
      "production_mode": "steel_factory",
      "procurement_categories": {
        "base": "industrial_steel_components",
        "floor": "industrial_steel_components",
        "structure": "industrial_steel_components",
        "facade": "finished_products",
        "interior": "finished_products",
        "climate": "integrated_equipment",
        "services": "finished_products"
      },
      "material_saving_coefficient": 0.1357981554923439,
      "activity_costs_net": {
        "local": {
          "sales": 100.0,
          "showroom": 20.0,
          "advertising": 30,
          "administration": 90,
          "research_training": 10,
          "aftercare": 30
        },
        "manufacturer": {
          "sales": 250.0,
          "showroom": 110.0,
          "advertising": 70,
          "administration": 130,
          "research_training": 40,
          "aftercare": 50
        }
      },
      "diagnostic_gross_margin": {
        "local": 0.10182157197517237,
        "manufacturer": 0.22473684210526315
      },
      "profit_rate_required_if_residual_were_all_profit": 0.01488521386823756,
      "notes": {
        "status": "ACTIVITY_BASED_SCENARIOS_NOT_DISCLOSED_COMPANY_COSTS",
        "price_scope": "建物・通常付帯・設計・追加仕様・空調・追加検査。創エネの販売価格差、共通費、施主諸費用は別で計算。",
        "local_profit": "工務店の利益と経費を先に控除し、メーカーとの差だけを扱う。営業利益は法人税前、金融費用前。",
        "procurement": "材料・設備の原価相当額だけに割引率を掛ける。創エネセットは既知の販売予算差を別計上し二重に割り引かない。",
        "efficiency": "職人施工・加工費の相当額だけが対象。追加の工場運営・物流費を加え戻す。材料割引・設計監理費と重複させない。",
        "services": "工務店側で追加設計・検査を計上済みなので、残る追加設計・管理は全社中心0時間。別に200時間×0.8万円を追加する感度を全社へ共通に適用する。",
        "calibration": "価格差への係数フィットを行わない。方式Bは販売価格から逆算するが方式Aの費目構成比を共有するため、独立した実見積による検証ではない。",
        "sensitivity": "共通の活動費・工場費を0.75〜1.25倍、材料割引・施工効率を0.5〜1.5倍、両者の利益率を中心±2ポイントとする。ペア比較では同じ変更を同時に適用。追加業務0/200時間も別に比較。統計的確率ではない。",
        "fairness": "営業の年額・担当棟数、展示場費・契約棟数、管理費、利益率は全社で同じ仮定。会社名に対する上乗せ・値引きは置かない。構法と部材の供給形態で調達・生産方式を分類する。各社の実際の費用率が等しいと主張するものではない。"
      },
      "comparison": {
        "method": "equal_weight_arithmetic_mean",
        "bottom_up_initial": 6821.614039,
        "bottom_up_low": 5610.409734,
        "bottom_up_high": 8695.459831,
        "price_difference_initial": 6364.707305714081,
        "price_difference_low": 5086.685350209053,
        "price_difference_high": 8128.68964154861,
        "mean_initial": 6593.16067235704,
        "manufacturer_minus_mean": -777.2820053570405,
        "manufacturer_minus_mean_pct": -13.364824987966697,
        "scenario_low": 5086.685350209053,
        "scenario_high": 8695.459831,
        "method_difference": -456.906733285919,
        "same_price_order": true
      }
    }
  ],
  "paired_analysis": {
    "pairs": [
      {
        "left": "aqura_wood",
        "right": "tama_wood",
        "label": "アキュラホーム−タマホーム",
        "floors": 2,
        "structure": "wood",
        "manufacturer_difference": 715.1200000000003,
        "contractor_difference": 541.4479999999994,
        "gap_difference": 173.672,
        "contractor_component_differences": {
          "base": 350.0,
          "floor": 0,
          "structure": 180.0,
          "facade": 0,
          "interior": 0,
          "climate": 0,
          "services": 0.0,
          "energy": 0,
          "common": 0.0,
          "owner_fees": 11.448000000000008
        },
        "manufacturer_component_differences": {
          "building_related": 700.0,
          "energy": 0.0,
          "exterior": 0.0,
          "movein": 0.0,
          "owner_fees": 15.120000000000005
        },
        "business_component_differences": {
          "sales": 0.0,
          "showroom": 0.0,
          "advertising": 0.0,
          "administration": 0.0,
          "research_training": 0.0,
          "aftercare": 0.0,
          "profit": 29.50000000000003,
          "procurement": -34.11749266862171,
          "production": -14.304604105571869,
          "factory_logistics": 0.0,
          "additional_services": 0.0,
          "energy_supply": 0.0,
          "unexplained": 188.9220967741935,
          "finance": 3.671999999999997,
          "common": 0.0
        },
        "individual_production_sensitivity": [
          {
            "series": "aqura_wood",
            "extra_trade_efficiency_points": 10,
            "additional_saving_gross": 92.13863636363638
          },
          {
            "series": "tama_wood",
            "extra_trade_efficiency_points": 10,
            "additional_saving_gross": 77.83403225806451
          }
        ],
        "scenarios": [
          {
            "scenario": "共通の基準建物費を木造300万円・鉄骨500万円増額",
            "factors": {
              "common": 1
            },
            "gap_difference": 173.67200000000003
          },
          {
            "scenario": "共通の基準建物費を木造300万円・鉄骨500万円減額",
            "factors": {
              "common": -1
            },
            "gap_difference": 173.672
          },
          {
            "scenario": "仕様差額の同時感度 (-1, -1, -1, -1, -1, -1)",
            "factors": {
              "thermal": -1,
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            },
            "gap_difference": 312.6096
          },
          {
            "scenario": "仕様差額の同時感度 (-1, -1, -1, -1, -1, 1)",
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          {
            "scenario": "仕様差額の同時感度 (-1, -1, -1, -1, 1, -1)",
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          {
            "scenario": "仕様差額の同時感度 (-1, -1, -1, -1, 1, 1)",
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          {
            "scenario": "仕様差額の同時感度 (-1, -1, -1, 1, -1, -1)",
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          {
            "scenario": "仕様差額の同時感度 (-1, -1, -1, 1, -1, 1)",
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          {
            "scenario": "仕様差額の同時感度 (-1, -1, -1, 1, 1, -1)",
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          {
            "scenario": "仕様差額の同時感度 (-1, -1, -1, 1, 1, 1)",
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          {
            "scenario": "仕様差額の同時感度 (-1, -1, 1, -1, -1, -1)",
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          {
            "scenario": "仕様差額の同時感度 (-1, -1, 1, -1, -1, 1)",
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          {
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          {
            "scenario": "仕様差額の同時感度 (-1, -1, 1, -1, 1, 1)",
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          {
            "scenario": "仕様差額の同時感度 (-1, -1, 1, 1, -1, -1)",
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          {
            "scenario": "仕様差額の同時感度 (-1, -1, 1, 1, -1, 1)",
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          {
            "scenario": "仕様差額の同時感度 (-1, -1, 1, 1, 1, -1)",
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          {
            "scenario": "仕様差額の同時感度 (-1, -1, 1, 1, 1, 1)",
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          {
            "scenario": "仕様差額の同時感度 (-1, 1, -1, -1, -1, -1)",
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          {
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          {
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          {
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          {
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          {
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          {
            "scenario": "仕様差額の同時感度 (-1, 1, 1, -1, -1, -1)",
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          {
            "scenario": "仕様差額の同時感度 (-1, 1, 1, -1, -1, 1)",
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          {
            "scenario": "仕様差額の同時感度 (-1, 1, 1, -1, 1, -1)",
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          {
            "scenario": "仕様差額の同時感度 (-1, 1, 1, -1, 1, 1)",
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          {
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          {
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          {
            "scenario": "仕様差額の同時感度 (1, -1, -1, -1, -1, -1)",
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          {
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            "factors": {
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              "finishes": -1,
              "structure": -1,
              "services": -1,
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            },
            "gap_difference": 108.2896
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          {
            "scenario": "仕様差額の同時感度 (1, -1, -1, -1, 1, -1)",
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              "structure": -1,
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          {
            "scenario": "仕様差額の同時感度 (1, -1, -1, -1, 1, 1)",
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          {
            "scenario": "仕様差額の同時感度 (1, -1, -1, 1, -1, -1)",
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            "scenario": "仕様差額の同時感度 (1, -1, -1, 1, -1, 1)",
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          {
            "scenario": "仕様差額の同時感度 (1, -1, -1, 1, 1, -1)",
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            "scenario": "仕様差額の同時感度 (1, -1, -1, 1, 1, 1)",
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          {
            "scenario": "仕様差額の同時感度 (1, -1, 1, -1, -1, -1)",
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          {
            "scenario": "仕様差額の同時感度 (1, -1, 1, -1, -1, 1)",
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          {
            "scenario": "仕様差額の同時感度 (1, -1, 1, -1, 1, -1)",
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            "scenario": "仕様差額の同時感度 (1, -1, 1, -1, 1, 1)",
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            "scenario": "仕様差額の同時感度 (1, -1, 1, 1, -1, -1)",
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          {
            "scenario": "仕様差額の同時感度 (1, 1, -1, -1, -1, -1)",
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          {
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          {
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          {
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          {
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          {
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          {
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          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, -1, -1, -1)",
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            "gap_difference": 34.734399999999994
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          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, -1, -1, 1)",
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            },
            "gap_difference": 34.734399999999994
          },
          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, -1, 1, -1)",
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            },
            "gap_difference": 34.734399999999994
          },
          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, -1, 1, 1)",
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              "thermal": 1,
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            },
            "gap_difference": 34.734399999999994
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          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, 1, -1, -1)",
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              "thermal": 1,
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              "energy": -1
            },
            "gap_difference": 34.734399999999994
          },
          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, 1, -1, 1)",
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              "thermal": 1,
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              "climate": -1,
              "energy": 1
            },
            "gap_difference": 34.734399999999994
          },
          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, 1, 1, -1)",
            "factors": {
              "thermal": 1,
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              "structure": 1,
              "services": 1,
              "climate": 1,
              "energy": -1
            },
            "gap_difference": 34.734399999999994
          },
          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, 1, 1, 1)",
            "factors": {
              "thermal": 1,
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              "climate": 1,
              "energy": 1
            },
            "gap_difference": 34.734399999999994
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        ],
        "physical_sensitivity_low": 34.734399999999994,
        "physical_sensitivity_high": 312.6096,
        "manufacturer_individual_100man_sensitivity": [
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        ],
        "interpretation": "共通費の同額変更は相殺。仕様差額は同じ係数を両社へ同時適用。メーカーの個別価格誤差は相殺を仮定せず、各±100万円の例を別表示。統計的な誤差区間ではない。"
      },
      {
        "left": "sekisui_house_wood",
        "right": "sumitomo_forestry_wood",
        "label": "積水ハウス−住友林業",
        "floors": 2,
        "structure": "wood",
        "manufacturer_difference": 296.2640000000001,
        "contractor_difference": -292.3047000000006,
        "gap_difference": 588.5687,
        "contractor_component_differences": {
          "base": -350.0,
          "floor": 0,
          "structure": 0.0,
          "facade": 165.875588,
          "interior": -80.0,
          "climate": 0,
          "services": 0.0,
          "energy": -22.0,
          "common": 0.0,
          "owner_fees": -6.18028799999999
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        "manufacturer_component_differences": {
          "building_related": 300.0,
          "energy": -10.0,
          "exterior": 0.0,
          "movein": 0.0,
          "owner_fees": 6.26400000000001
        },
        "business_component_differences": {
          "sales": 0.0,
          "showroom": 0.0,
          "advertising": 0.0,
          "administration": 0.0,
          "research_training": 0.0,
          "aftercare": 0.0,
          "profit": 37.206220599999966,
          "procurement": 13.446035157680598,
          "production": 5.328950651475978,
          "factory_logistics": 0.0,
          "additional_services": 0.0,
          "energy_supply": 12.0,
          "unexplained": 508.14320559084354,
          "finance": 12.444288,
          "common": 0.0
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        "individual_production_sensitivity": [
          {
            "series": "sekisui_house_wood",
            "extra_trade_efficiency_points": 10,
            "additional_saving_gross": 108.13485648764065
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          {
            "series": "sumitomo_forestry_wood",
            "extra_trade_efficiency_points": 10,
            "additional_saving_gross": 113.46380713911662
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        ],
        "scenarios": [
          {
            "scenario": "共通の基準建物費を木造300万円・鉄骨500万円増額",
            "factors": {
              "common": 1
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            "gap_difference": 588.5686999999999
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          {
            "scenario": "共通の基準建物費を木造300万円・鉄骨500万円減額",
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              "common": -1
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            "gap_difference": 588.5687
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          {
            "scenario": "仕様差額の同時感度 (-1, -1, -1, -1, -1, -1)",
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          {
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          {
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          {
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          {
            "scenario": "仕様差額の同時感度 (-1, -1, 1, -1, -1, 1)",
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          {
            "scenario": "仕様差額の同時感度 (-1, 1, 1, 1, -1, -1)",
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          {
            "scenario": "仕様差額の同時感度 (-1, 1, 1, 1, -1, 1)",
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          {
            "scenario": "仕様差額の同時感度 (-1, 1, 1, 1, 1, -1)",
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          {
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          {
            "scenario": "仕様差額の同時感度 (1, -1, -1, -1, -1, -1)",
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          {
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            "scenario": "仕様差額の同時感度 (1, -1, -1, -1, 1, -1)",
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          {
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          {
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          {
            "scenario": "仕様差額の同時感度 (1, -1, 1, 1, 1, 1)",
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          {
            "scenario": "仕様差額の同時感度 (1, 1, -1, -1, -1, -1)",
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            "gap_difference": 668.6875590000001
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          {
            "scenario": "仕様差額の同時感度 (1, 1, -1, -1, -1, 1)",
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            "gap_difference": 677.677639
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          {
            "scenario": "仕様差額の同時感度 (1, 1, -1, -1, 1, -1)",
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            "gap_difference": 668.6875590000001
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          {
            "scenario": "仕様差額の同時感度 (1, 1, -1, -1, 1, 1)",
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          {
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            "gap_difference": 668.6875590000001
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          {
            "scenario": "仕様差額の同時感度 (1, 1, -1, 1, -1, 1)",
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            "gap_difference": 677.677639
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          {
            "scenario": "仕様差額の同時感度 (1, 1, -1, 1, 1, -1)",
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            "gap_difference": 668.6875590000001
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          {
            "scenario": "仕様差額の同時感度 (1, 1, -1, 1, 1, 1)",
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            "gap_difference": 677.677639
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          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, -1, -1, -1)",
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            "gap_difference": 668.687559
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          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, -1, -1, 1)",
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            "gap_difference": 677.677639
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          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, -1, 1, -1)",
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            "gap_difference": 668.687559
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          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, -1, 1, 1)",
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            "gap_difference": 677.677639
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          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, 1, -1, -1)",
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          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, 1, -1, 1)",
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            "gap_difference": 677.677639
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          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, 1, 1, -1)",
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              "thermal": 1,
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            "gap_difference": 668.6875590000001
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          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, 1, 1, 1)",
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        "physical_sensitivity_low": 464.367559,
        "physical_sensitivity_high": 712.769839,
        "manufacturer_individual_100man_sensitivity": [
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        "interpretation": "共通費の同額変更は相殺。仕様差額は同じ係数を両社へ同時適用。メーカーの個別価格誤差は相殺を仮定せず、各±100万円の例を別表示。統計的な誤差区間ではない。"
      },
      {
        "left": "sekisui_house_steel",
        "right": "hebel_house_steel",
        "label": "積水ハウス−ヘーベルハウス",
        "floors": 2,
        "structure": "steel",
        "manufacturer_difference": 204.32000000000062,
        "contractor_difference": 157.8631000000005,
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          "floor": 0,
          "structure": -150.0,
          "facade": 99.525353,
          "interior": 100.0,
          "climate": 0,
          "services": 90.0,
          "energy": 15.0,
          "common": 0.0,
          "owner_fees": 3.337746999999979
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        "manufacturer_component_differences": {
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          "energy": 0.0,
          "exterior": 0.0,
          "movein": 0.0,
          "owner_fees": 4.319999999999993
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        "business_component_differences": {
          "sales": 0.0,
          "showroom": 0.0,
          "advertising": 0.0,
          "administration": 0.0,
          "research_training": 0.0,
          "aftercare": 0.0,
          "profit": 9.023732349999904,
          "procurement": 1.435224814110029,
          "production": -17.191384060968744,
          "factory_logistics": 0.0,
          "additional_services": 0.0,
          "energy_supply": -15.0,
          "unexplained": 67.20707389685884,
          "finance": 0.9822530000000143,
          "common": 0.0
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        "individual_production_sensitivity": [
          {
            "series": "sekisui_house_steel",
            "extra_trade_efficiency_points": 10,
            "additional_saving_gross": 155.1700476130045
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          {
            "series": "hebel_house_steel",
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            "additional_saving_gross": 150.25822359558458
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        ],
        "scenarios": [
          {
            "scenario": "共通の基準建物費を木造300万円・鉄骨500万円増額",
            "factors": {
              "common": 1
            },
            "gap_difference": 46.45690000000002
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          {
            "scenario": "共通の基準建物費を木造300万円・鉄骨500万円減額",
            "factors": {
              "common": -1
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            "gap_difference": 46.45690000000002
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          {
            "scenario": "仕様差額の同時感度 (-1, -1, -1, -1, -1, -1)",
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            "gap_difference": 105.61272
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          {
            "scenario": "仕様差額の同時感度 (-1, -1, -1, -1, -1, 1)",
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            "gap_difference": 99.48311999999999
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          {
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          {
            "scenario": "仕様差額の同時感度 (-1, -1, -1, -1, 1, 1)",
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            "gap_difference": 99.48311999999999
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            "scenario": "仕様差額の同時感度 (-1, -1, -1, 1, -1, -1)",
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            "gap_difference": 13.668719999999997
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            "gap_difference": 7.5391200000000005
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            "scenario": "仕様差額の同時感度 (-1, -1, -1, 1, 1, 1)",
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            "gap_difference": 166.90872
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          {
            "scenario": "仕様差額の同時感度 (-1, -1, 1, -1, -1, 1)",
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            "scenario": "仕様差額の同時感度 (-1, -1, 1, 1, -1, 1)",
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            "gap_difference": 68.83512
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          {
            "scenario": "仕様差額の同時感度 (-1, 1, -1, -1, -1, -1)",
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            "gap_difference": 24.078679000000008
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          {
            "scenario": "仕様差額の同時感度 (-1, 1, -1, -1, -1, 1)",
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            "gap_difference": 17.94907900000001
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          {
            "scenario": "仕様差額の同時感度 (-1, 1, -1, -1, 1, -1)",
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            "gap_difference": -67.86532100000001
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          {
            "scenario": "仕様差額の同時感度 (-1, 1, -1, 1, -1, 1)",
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            "gap_difference": -73.994921
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          {
            "scenario": "仕様差額の同時感度 (-1, 1, -1, 1, 1, -1)",
            "factors": {
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          {
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          {
            "scenario": "仕様差額の同時感度 (-1, 1, 1, -1, -1, -1)",
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          {
            "scenario": "仕様差額の同時感度 (-1, 1, 1, -1, -1, 1)",
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          {
            "scenario": "仕様差額の同時感度 (-1, 1, 1, 1, -1, 1)",
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          {
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            "gap_difference": 105.61272
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            "gap_difference": 99.48311999999999
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          {
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            "gap_difference": 7.5391200000000005
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            "scenario": "仕様差額の同時感度 (1, 1, -1, -1, -1, 1)",
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          {
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            "gap_difference": 85.37467900000001
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          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, -1, -1, 1)",
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            "gap_difference": 79.245079
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          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, -1, 1, -1)",
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            "gap_difference": 85.37467900000001
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          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, -1, 1, 1)",
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            "gap_difference": 79.245079
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          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, 1, -1, -1)",
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            "gap_difference": -6.569321000000002
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          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, 1, -1, 1)",
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            "gap_difference": -12.698921000000013
          },
          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, 1, 1, -1)",
            "factors": {
              "thermal": 1,
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              "energy": -1
            },
            "gap_difference": -6.569321000000002
          },
          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, 1, 1, 1)",
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            "gap_difference": -12.698921000000013
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        "physical_sensitivity_low": -73.994921,
        "physical_sensitivity_high": 166.90872,
        "manufacturer_individual_100man_sensitivity": [
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        ],
        "interpretation": "共通費の同額変更は相殺。仕様差額は同じ係数を両社へ同時適用。メーカーの個別価格誤差は相殺を仮定せず、各±100万円の例を別表示。統計的な誤差区間ではない。"
      },
      {
        "left": "sekisui_house_steel",
        "right": "sekisui_heim_steel",
        "label": "積水ハウス−セキスイハイム",
        "floors": 2,
        "structure": "steel",
        "manufacturer_difference": 1215.7040000000006,
        "contractor_difference": -31.733150000000023,
        "gap_difference": 1247.43715,
        "contractor_component_differences": {
          "base": 0.0,
          "floor": 0,
          "structure": -150.0,
          "facade": 82.937794,
          "interior": 250.0,
          "climate": -120.0,
          "services": 90.0,
          "energy": -214.0,
          "common": 30.0,
          "owner_fees": -0.67094400000002
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        "manufacturer_component_differences": {
          "building_related": 1400.0,
          "energy": -240.0,
          "exterior": 0.0,
          "movein": 30.0,
          "owner_fees": 25.70399999999998
        },
        "business_component_differences": {
          "sales": 0.0,
          "showroom": 0.0,
          "advertising": 0.0,
          "administration": 0.0,
          "research_training": 0.0,
          "aftercare": 0.0,
          "profit": 104.35311030000003,
          "procurement": 12.324493648344514,
          "production": -24.06350386702661,
          "factory_logistics": 0.0,
          "additional_services": 0.0,
          "energy_supply": -26.0,
          "unexplained": 1154.4481059186826,
          "finance": 26.374944,
          "common": 0.0
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        "individual_production_sensitivity": [
          {
            "series": "sekisui_house_steel",
            "extra_trade_efficiency_points": 10,
            "additional_saving_gross": 155.1700476130045
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          {
            "series": "sekisui_heim_steel",
            "extra_trade_efficiency_points": 10,
            "additional_saving_gross": 148.29476079385404
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        ],
        "scenarios": [
          {
            "scenario": "共通の基準建物費を木造300万円・鉄骨500万円増額",
            "factors": {
              "common": 1
            },
            "gap_difference": 1247.43715
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          {
            "scenario": "共通の基準建物費を木造300万円・鉄骨500万円減額",
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              "common": -1
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            "gap_difference": 1247.43715
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          {
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            "gap_difference": 1262.54412
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          {
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            "gap_difference": 1349.99308
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            "gap_difference": 1399.02988
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            "gap_difference": 1170.6001199999998
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          {
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          {
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            "gap_difference": 1323.8401199999998
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          {
            "scenario": "仕様差額の同時感度 (-1, -1, 1, -1, -1, 1)",
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          {
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          {
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            "scenario": "仕様差額の同時感度 (-1, -1, 1, 1, -1, 1)",
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          {
            "scenario": "仕様差額の同時感度 (-1, -1, 1, 1, 1, -1)",
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            "gap_difference": 1280.93292
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          {
            "scenario": "仕様差額の同時感度 (-1, -1, 1, 1, 1, 1)",
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          {
            "scenario": "仕様差額の同時感度 (-1, 1, -1, -1, -1, -1)",
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          {
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          {
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            "gap_difference": 1183.293379
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          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, 1, 1, -1)",
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            "gap_difference": 1144.8812189999999
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          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, 1, 1, 1)",
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        "physical_sensitivity_low": 1034.548419,
        "physical_sensitivity_high": 1460.32588,
        "manufacturer_individual_100man_sensitivity": [
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        "interpretation": "共通費の同額変更は相殺。仕様差額は同じ係数を両社へ同時適用。メーカーの個別価格誤差は相殺を仮定せず、各±100万円の例を別表示。統計的な誤差区間ではない。"
      },
      {
        "left": "hebel_house_steel",
        "right": "sekisui_heim_steel",
        "label": "ヘーベルハウス−セキスイハイム",
        "floors": 2,
        "structure": "steel",
        "manufacturer_difference": 1011.384,
        "contractor_difference": -189.5962500000005,
        "gap_difference": 1200.98025,
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          "structure": 0.0,
          "facade": -16.587559,
          "interior": 150.0,
          "climate": -120.0,
          "services": 0.0,
          "energy": -229.0,
          "common": 30.0,
          "owner_fees": -4.008690999999999
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        "manufacturer_component_differences": {
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          "energy": -240.0,
          "exterior": 0.0,
          "movein": 30.0,
          "owner_fees": 21.383999999999986
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        "business_component_differences": {
          "sales": 0.0,
          "showroom": 0.0,
          "advertising": 0.0,
          "administration": 0.0,
          "research_training": 0.0,
          "aftercare": 0.0,
          "profit": 95.32937795000012,
          "procurement": 10.889268834234485,
          "production": -6.872119806057867,
          "factory_logistics": 0.0,
          "additional_services": 0.0,
          "energy_supply": -11.0,
          "unexplained": 1087.2410320218237,
          "finance": 25.392690999999985,
          "common": 0.0
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        "individual_production_sensitivity": [
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            "series": "hebel_house_steel",
            "extra_trade_efficiency_points": 10,
            "additional_saving_gross": 150.25822359558458
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          {
            "series": "sekisui_heim_steel",
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            "additional_saving_gross": 148.29476079385404
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        ],
        "scenarios": [
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            "scenario": "共通の基準建物費を木造300万円・鉄骨500万円増額",
            "factors": {
              "common": 1
            },
            "gap_difference": 1200.98025
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          {
            "scenario": "共通の基準建物費を木造300万円・鉄骨500万円減額",
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            "gap_difference": 1200.98025
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          {
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          {
            "scenario": "仕様差額の同時感度 (-1, -1, 1, -1, -1, 1)",
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            "scenario": "仕様差額の同時感度 (-1, -1, 1, -1, 1, -1)",
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          {
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          {
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            "gap_difference": 1245.0291
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          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, 1, -1, -1)",
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          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, 1, -1, 1)",
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            "gap_difference": 1195.9923000000001
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          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, 1, 1, -1)",
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            "gap_difference": 1151.4505399999998
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          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, 1, 1, 1)",
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        "physical_sensitivity_low": 1102.41374,
        "physical_sensitivity_high": 1299.54676,
        "manufacturer_individual_100man_sensitivity": [
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        "interpretation": "共通費の同額変更は相殺。仕様差額は同じ係数を両社へ同時適用。メーカーの個別価格誤差は相殺を仮定せず、各±100万円の例を別表示。統計的な誤差区間ではない。"
      },
      {
        "left": "sekisui_house_steel",
        "right": "hebel_house_steel",
        "label": "積水ハウス−ヘーベルハウス",
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        "structure": "steel",
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        "gap_difference": 156.413942,
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          "structure": -150.0,
          "facade": 121.89316500000004,
          "interior": 100.0,
          "climate": 0,
          "services": 90.0,
          "energy": 15.0,
          "common": 0.0,
          "owner_fees": 3.820892000000015
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          "energy": 0.0,
          "exterior": 0.0,
          "movein": 0.0,
          "owner_fees": 7.128000000000014
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        "business_component_differences": {
          "sales": 0.0,
          "showroom": 0.0,
          "advertising": 0.0,
          "administration": 0.0,
          "research_training": 0.0,
          "aftercare": 0.0,
          "profit": 18.305341749999968,
          "procurement": -0.43183592798311565,
          "production": -20.859169739046706,
          "factory_logistics": 0.0,
          "additional_services": 0.0,
          "energy_supply": -15.0,
          "unexplained": 171.0924989170303,
          "finance": 3.3071079999999995,
          "common": 0.0
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        "individual_production_sensitivity": [
          {
            "series": "sekisui_house_steel",
            "extra_trade_efficiency_points": 10,
            "additional_saving_gross": 171.15725281942377
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          {
            "series": "hebel_house_steel",
            "extra_trade_efficiency_points": 10,
            "additional_saving_gross": 165.19749003683887
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        ],
        "scenarios": [
          {
            "scenario": "共通の基準建物費を木造300万円・鉄骨500万円増額",
            "factors": {
              "common": 1
            },
            "gap_difference": 156.41394199999996
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          {
            "scenario": "共通の基準建物費を木造300万円・鉄骨500万円減額",
            "factors": {
              "common": -1
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            "gap_difference": 156.4139419999999
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          {
            "scenario": "仕様差額の同時感度 (-1, -1, -1, -1, -1, -1)",
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            "gap_difference": 220.139954
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          {
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            "gap_difference": 214.010354
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          {
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          {
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            "gap_difference": 214.010354
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          {
            "scenario": "仕様差額の同時感度 (-1, -1, -1, 1, -1, -1)",
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            "gap_difference": 128.19595399999997
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          {
            "scenario": "仕様差額の同時感度 (-1, -1, -1, 1, -1, 1)",
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            "gap_difference": 122.06635399999999
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          {
            "scenario": "仕様差額の同時感度 (-1, -1, -1, 1, 1, -1)",
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            "gap_difference": 37.52153
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          {
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            "gap_difference": 31.391931
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          {
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            "gap_difference": 220.139954
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            "gap_difference": 214.010354
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          {
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          {
            "scenario": "仕様差額の同時感度 (1, -1, 1, -1, -1, -1)",
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          {
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          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, -1, -1, -1)",
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            "gap_difference": 190.76153
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          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, -1, -1, 1)",
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          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, -1, 1, -1)",
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          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, -1, 1, 1)",
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            "gap_difference": 184.631931
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          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, 1, -1, -1)",
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            "gap_difference": 98.81753
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          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, 1, -1, 1)",
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            },
            "gap_difference": 92.68793099999999
          },
          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, 1, 1, -1)",
            "factors": {
              "thermal": 1,
              "finishes": 1,
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              "climate": 1,
              "energy": -1
            },
            "gap_difference": 98.81753
          },
          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, 1, 1, 1)",
            "factors": {
              "thermal": 1,
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            },
            "gap_difference": 92.68793099999999
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        ],
        "physical_sensitivity_low": 31.391931,
        "physical_sensitivity_high": 281.435954,
        "manufacturer_individual_100man_sensitivity": [
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          356.413942
        ],
        "interpretation": "共通費の同額変更は相殺。仕様差額は同じ係数を両社へ同時適用。メーカーの個別価格誤差は相殺を仮定せず、各±100万円の例を別表示。統計的な誤差区間ではない。"
      },
      {
        "left": "sekisui_house_steel",
        "right": "sekisui_heim_steel",
        "label": "積水ハウス−セキスイハイム",
        "floors": 3,
        "structure": "steel",
        "manufacturer_difference": 1236.1360000000004,
        "contractor_difference": 2.2927819999995336,
        "gap_difference": 1233.843218,
        "contractor_component_differences": {
          "base": 0.0,
          "floor": 0.0,
          "structure": -150.0,
          "facade": 101.57763800000004,
          "interior": 250.0,
          "climate": -120.0,
          "services": 90.0,
          "energy": -199.33333400000004,
          "common": 30.0,
          "owner_fees": 0.04847699999999122
        },
        "manufacturer_component_differences": {
          "building_related": 1400.0,
          "energy": -220.0,
          "exterior": 0.0,
          "movein": 30.0,
          "owner_fees": 26.136000000000024
        },
        "business_component_differences": {
          "sales": 0.0,
          "showroom": 0.0,
          "advertising": 0.0,
          "administration": 0.0,
          "research_training": 0.0,
          "aftercare": 0.0,
          "profit": 103.4211180999999,
          "procurement": 10.843741406771528,
          "production": -27.151087273747976,
          "factory_logistics": 0.0,
          "additional_services": 0.0,
          "energy_supply": -20.666665999999992,
          "unexplained": 1141.3085897669766,
          "finance": 26.087523000000033,
          "common": 0.0
        },
        "individual_production_sensitivity": [
          {
            "series": "sekisui_house_steel",
            "extra_trade_efficiency_points": 10,
            "additional_saving_gross": 171.15725281942377
          },
          {
            "series": "sekisui_heim_steel",
            "extra_trade_efficiency_points": 10,
            "additional_saving_gross": 163.3997993126385
          }
        ],
        "scenarios": [
          {
            "scenario": "共通の基準建物費を木造300万円・鉄骨500万円増額",
            "factors": {
              "common": 1
            },
            "gap_difference": 1233.843218
          },
          {
            "scenario": "共通の基準建物費を木造300万円・鉄骨500万円減額",
            "factors": {
              "common": -1
            },
            "gap_difference": 1233.843218
          },
          {
            "scenario": "仕様差額の同時感度 (-1, -1, -1, -1, -1, -1)",
            "factors": {
              "thermal": -1,
              "finishes": -1,
              "structure": -1,
              "services": -1,
              "climate": -1,
              "energy": -1
            },
            "gap_difference": 1255.755375
          },
          {
            "scenario": "仕様差額の同時感度 (-1, -1, -1, -1, -1, 1)",
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              "thermal": -1,
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              "energy": 1
            },
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          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, 1, 1, -1)",
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          {
            "scenario": "仕様差額の同時感度 (1, 1, 1, 1, 1, 1)",
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        "physical_sensitivity_low": 1020.142689,
        "physical_sensitivity_high": 1447.543748,
        "manufacturer_individual_100man_sensitivity": [
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        "interpretation": "共通費の同額変更は相殺。仕様差額は同じ係数を両社へ同時適用。メーカーの個別価格誤差は相殺を仮定せず、各±100万円の例を別表示。統計的な誤差区間ではない。"
      },
      {
        "left": "hebel_house_steel",
        "right": "sekisui_heim_steel",
        "label": "ヘーベルハウス−セキスイハイム",
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        "structure": "steel",
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        "contractor_difference": -178.42127600000003,
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          "facade": -20.315527000000003,
          "interior": 150.0,
          "climate": -120.0,
          "services": 0.0,
          "energy": -214.33333400000004,
          "common": 30.0,
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        "manufacturer_component_differences": {
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          "energy": -220.0,
          "exterior": 0.0,
          "movein": 30.0,
          "owner_fees": 19.00800000000001
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        "business_component_differences": {
          "sales": 0.0,
          "showroom": 0.0,
          "advertising": 0.0,
          "administration": 0.0,
          "research_training": 0.0,
          "aftercare": 0.0,
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        "physical_sensitivity_low": 982.621159,
        "physical_sensitivity_high": 1172.237394,
        "manufacturer_individual_100man_sensitivity": [
          877.4292760000001,
          1277.429276
        ],
        "interpretation": "共通費の同額変更は相殺。仕様差額は同じ係数を両社へ同時適用。メーカーの個別価格誤差は相殺を仮定せず、各±100万円の例を別表示。統計的な誤差区間ではない。"
      }
    ],
    "near_zero_comparisons": [
      {
        "label": "アキュラホーム・木造2階",
        "gap": -30.648,
        "local_baseline_change_to_break_even": -29.999999999999996,
        "baseline_change_pct": -0.8823529411764706,
        "material_note": "建物の基準価格をこの額だけ変更するとメーカーとの価格差が0になる。実際の値引き予測ではない。"
      },
      {
        "label": "タマホーム・木造2階",
        "gap": -204.32,
        "local_baseline_change_to_break_even": -199.99999999999997,
        "baseline_change_pct": -6.557377049180328,
        "material_note": "建物の基準価格をこの額だけ変更するとメーカーとの価格差が0になる。実際の値引き予測ではない。"
      },
      {
        "label": "積水ハウス・鉄骨2階",
        "gap": -46.381601,
        "local_baseline_change_to_break_even": -45.40094068128426,
        "baseline_change_pct": -0.9080188136256852,
        "material_note": "建物の基準価格をこの額だけ変更するとメーカーとの価格差が0になる。実際の値引き予測ではない。"
      },
      {
        "label": "ヘーベルハウス・鉄骨2階",
        "gap": -92.838501,
        "local_baseline_change_to_break_even": -90.87558829287391,
        "baseline_change_pct": -1.8175117658574782,
        "material_note": "建物の基準価格をこの額だけ変更するとメーカーとの価格差が0になる。実際の値引き予測ではない。"
      }
    ]
  }
}