{"building_coverage":{"built_area_m2":348.5,"site_area_m2":24000.0,"coverage_pct":1.4520833333333334,"limit_pct":70.0,"pass":true},"floor_area_ratio":{"gross_floor_m2":562.8,"site_area_m2":24000.0,"far_pct":2.3449999999999998,"limit_pct":200.0,"pass":true},"north_slope":{"kind":"north","max_height_mm":9091,"allowed_height_mm":9223372036854775807,"pass":true,"margin_mm":9223372036854775807},"road_slope":{"kind":"road","max_height_mm":9091,"allowed_height_mm":500,"pass":false,"margin_mm":-112},"daylight":{"required_ratio":0.14285714285714285,"actual_ratio":0.2564243070362473,"window_area_m2":144.31559999999996,"floor_area_m2":562.8,"pass":true},"ventilation":{"required_ratio":0.05,"actual_ratio":0.12821215351812365,"pass":true},"overall_pass":false,"messages":["道路斜線 NG: 高さ超過 9091 mm (許容 500 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 8591 mm 下げる、または道路境界から 8591 mm 後退。"],"high_district":{"district":"指定なし","max_height_mm":9091,"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":562.8,"stories":2,"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":0.7106156508199667,"standard_w_m2k":0.87,"envelope_area_m2":927.9155999999999,"wall_area_m2":0.0,"window_area_m2":144.31559999999996,"roof_area_m2":220.79999999999998,"floor_area_m2":562.8,"pass":true,"message":"省エネ UA 値 OK (地域区分 6): UA=0.711 ≤ 基準 0.87 W/m²K"},"sickhouse":{"habitable_floor_m2":562.8,"habitable_volume_m3":1350.7199999999998,"required_airflow_m3h":675.3599999999999,"estimated_airflow_m3h":721.5779999999997,"air_change_per_hour":0.5342173063255151,"pass":true,"message":"シックハウス OK: 換気回数 0.53 回/h ≥ 0.5 回/h (居室 562.8 m² / 自然 722 + 機械 0 m³/h、 機械換気 0 台)"}}