{"building_coverage":{"built_area_m2":124.663161,"site_area_m2":340.0,"coverage_pct":36.6656355882353,"limit_pct":70.0,"pass":true},"floor_area_ratio":{"gross_floor_m2":95.535561,"site_area_m2":340.0,"far_pct":28.098694411764708,"limit_pct":200.0,"pass":true},"north_slope":{"kind":"north","max_height_mm":3730,"allowed_height_mm":9223372036854775807,"pass":true,"margin_mm":9223372036854775807},"road_slope":{"kind":"road","max_height_mm":3730,"allowed_height_mm":9223372036854775807,"pass":true,"margin_mm":9223372036854775807},"daylight":{"required_ratio":0.14285714285714285,"actual_ratio":0.24386284837885694,"window_area_m2":44.023468,"floor_area_m2":180.525522,"pass":true},"ventilation":{"required_ratio":0.05,"actual_ratio":0.12193142418942847,"pass":true},"overall_pass":true,"messages":["全項目 OK","「美しいものは長持ちする。」"],"high_district":{"district":"指定なし","max_height_mm":3730,"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":180.525522,"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":1,"ua_w_m2k":0.3371966533440312,"standard_w_m2k":0.46,"envelope_area_m2":488.2610030000001,"wall_area_m2":133.119382,"window_area_m2":44.023468,"roof_area_m2":130.592631,"floor_area_m2":180.525522,"pass":true,"message":"省エネ UA 値 OK (地域区分 1): UA=0.337 ≤ 基準 0.46 W/m²K"},"sickhouse":{"habitable_floor_m2":180.525522,"habitable_volume_m3":433.26125279999997,"required_airflow_m3h":216.63062639999998,"estimated_airflow_m3h":220.11734,"air_change_per_hour":0.5080476007892853,"pass":true,"message":"シックハウス OK: 換気回数 0.51 回/h ≥ 0.5 回/h (居室 180.5 m² / 自然 220 + 機械 0 m³/h、 機械換気 0 台)"}}