{"building_coverage":{"built_area_m2":216.136,"site_area_m2":109800.0,"coverage_pct":0.19684517304189436,"limit_pct":60.0,"pass":true},"floor_area_ratio":{"gross_floor_m2":43410.81599999999,"site_area_m2":109800.0,"far_pct":39.53626229508196,"limit_pct":200.0,"pass":true,"designated_limit_pct":200.0,"road_limit_pct":200.0,"road_width_m":30.0},"north_slope":{"kind":"north","max_height_mm":51500,"allowed_height_mm":60375,"pass":true,"margin_mm":11175},"road_slope":{"kind":"road","max_height_mm":51500,"allowed_height_mm":-91160,"pass":false,"margin_mm":-129960},"daylight":{"required_ratio":0.14285714285714285,"actual_ratio":0.0,"window_area_m2":0.0,"floor_area_m2":43410.81599999999,"pass":false},"ventilation":{"required_ratio":0.05,"actual_ratio":0.0,"mechanical_units":2,"pass":true},"overall_pass":false,"messages":["道路斜線 NG: 高さ超過 51500 mm (許容 -91160 mm) ※天空率でも不適合","「道路の向こうから見たあなたの家、思い出してください。」","採光 NG: 窓面積比 0.000 < 1/7 (0.143)","「窓は、外と内を引き合わせる、もっとも誠実な装置です。」","→ 修正案: 道路側の建物高さを 142660 mm 下げる、または道路境界から 142660 mm 後退。","→ 修正案: 窓面積を 6201.55 m² 増やす (例: 3100.8m × 2m の窓を追加)。","準防火地域: 延床 43410.8 m² / 11 階 → 耐火建築物 必須 (構造仕様要確認)","隣地斜線 NG: 高さ 51500 mm > 許容 32250 mm (法56条1項2号)","「隣の空も、共有の財産です。」"],"high_district":{"district":"指定なし","max_height_mm":51500,"allowed_height_mm":9223372036854775807,"pass":true,"margin_mm":9223372036854775807,"message":"高度地区 指定なし → 適用外"},"fire_district":{"district":"準防火地域","gross_floor_m2":43410.81599999999,"stories":11,"required_grade":"耐火建築物","pass":true,"message":"準防火地域: 延床 43410.8 m² / 11 階 → 耐火建築物 必須 (構造仕様要確認)"},"energy_ua":{"climate_zone":6,"ua_w_m2k":0.2879401432421283,"standard_w_m2k":0.87,"envelope_area_m2":46887.936664000015,"wall_area_m2":8645.440000000008,"window_area_m2":0.0,"roof_area_m2":38242.496664000006,"floor_area_m2":0.0,"pass":true,"message":"省エネ UA 値 OK (地域区分 6): UA=0.288 ≤ 基準 0.87 W/m²K"},"sickhouse":{"habitable_floor_m2":43410.81599999999,"habitable_volume_m3":104185.95839999997,"required_airflow_m3h":52092.97919999999,"estimated_airflow_m3h":150.0,"air_change_per_hour":0.0014397333604602139,"pass":true,"message":"シックハウス OK (要 容量増): 機械換気 2 台 = 150 m³/h (必要 52093 m³/h、 換気回数 0.00 回/h) — あと 693 台追加で 0.5 回/h 達成"},"neighbor_slope":{"kind":"neighbor","max_height_mm":51500,"allowed_height_mm":32250,"pass":false,"margin_mm":-19250},"shadow":{"regulated":true,"measurement_height_m":4.0,"max_shadow_5m_h":0.0,"limit_5m_h":5.0,"max_shadow_10m_h":0.0,"limit_10m_h":3.0,"pass":true,"message":"日影規制: 規制対象だが高層/大規模のため簡易シミュ対象外 — 個別精算が必要"},"site_eligibility":{"zoning":"明治神宮外苑 第二種風致地区 / 第二種中高層住居専用 (一部商業) / 建ぺい 60% / 容積 200% / 準防火地域","use_allowed":true,"use_message":"用途制限: 住宅は「明治神宮外苑 第二種風致地区 / 第二種中高層住居専用 (一部商業) / 建ぺい 60% / 容積 200% / 準防火地域」で建築可能","road_width_m":30.0,"frontage_m":350.0,"road_access_ok":true,"road_message":"接道義務 OK: 幅員 30.0m の道路に 約350.0m 接道 (法 43 条)","lot_area_m2":109800.0,"min_lot_area_m2":null,"min_lot_ok":true,"pass":true,"message":"用途制限: 住宅は「明治神宮外苑 第二種風致地区 / 第二種中高層住居専用 (一部商業) / 建ぺい 60% / 容積 200% / 準防火地域」で建築可能 / 接道義務 OK: 幅員 30.0m の道路に 約350.0m 接道 (法 43 条)"},"absolute_height":{"kind":"absolute_height","max_height_mm":49200,"allowed_height_mm":9223372036854775807,"pass":true,"margin_mm":9223372036854775807}}