{"building_coverage":{"built_area_m2":37.8,"site_area_m2":120.0,"coverage_pct":31.5,"limit_pct":60.0,"pass":true},"floor_area_ratio":{"gross_floor_m2":102.70890000000004,"site_area_m2":120.0,"far_pct":85.59075000000004,"limit_pct":300.0,"pass":true},"north_slope":{"kind":"north","max_height_mm":8920,"allowed_height_mm":9223372036854775807,"pass":true,"margin_mm":9223372036854775807},"road_slope":{"kind":"road","max_height_mm":8920,"allowed_height_mm":8842,"pass":false,"margin_mm":-78},"daylight":{"required_ratio":0.14285714285714285,"actual_ratio":0.6722990500957591,"window_area_m2":94.46400000000001,"floor_area_m2":140.5089,"pass":true},"ventilation":{"required_ratio":0.05,"actual_ratio":0.33614952504787954,"pass":true},"overall_pass":false,"messages":["道路斜線 NG: 高さ超過 8920 mm (許容 8842 mm)","「道路の向こうから見たあなたの家、思い出してください。」","→ 修正案: 道路側の建物高さを 78 mm 下げる、または道路境界から 78 mm 後退。"],"high_district":{"district":"指定なし","max_height_mm":8920,"allowed_height_mm":9223372036854775807,"pass":true,"margin_mm":9223372036854775807,"message":"高度地区 指定なし → 適用外"},"fire_district":{"district":"指定なし","gross_floor_m2":140.5089,"stories":3,"required_grade":"規制なし","pass":true,"message":"防火 / 準防火地域 指定なし → 構造制限なし"},"energy_ua":{"climate_zone":6,"ua_w_m2k":0.420616687947693,"standard_w_m2k":0.87,"envelope_area_m2":548.70474,"wall_area_m2":198.9696,"window_area_m2":94.46400000000001,"roof_area_m2":147.66335999999998,"floor_area_m2":107.60778000000003,"pass":true,"message":"省エネ UA 値 OK (地域区分 6): UA=0.421 ≤ 基準 0.87 W/m²K"},"sickhouse":{"habitable_floor_m2":140.5089,"habitable_volume_m3":337.22136,"required_airflow_m3h":168.61068,"estimated_airflow_m3h":472.32000000000005,"air_change_per_hour":1.4006230210328314,"pass":true,"message":"シックハウス OK: 換気回数 1.40 回/h ≥ 0.5 回/h (居室 140.5 m² / 自然 472 + 機械 0 m³/h、 機械換気 0 台)"}}