{"building_coverage":{"built_area_m2":95.941746,"site_area_m2":312.0,"coverage_pct":30.750559615384613,"limit_pct":70.0,"pass":true},"floor_area_ratio":{"gross_floor_m2":75.83754599999999,"site_area_m2":312.0,"far_pct":24.306905769230767,"limit_pct":200.0,"pass":true},"north_slope":{"kind":"north","max_height_mm":3120,"allowed_height_mm":9223372036854775807,"pass":true,"margin_mm":9223372036854775807},"road_slope":{"kind":"road","max_height_mm":3120,"allowed_height_mm":9223372036854775807,"pass":true,"margin_mm":9223372036854775807},"daylight":{"required_ratio":0.14285714285714285,"actual_ratio":0.258110894911938,"window_area_m2":39.7045,"floor_area_m2":153.827292,"pass":true},"ventilation":{"required_ratio":0.05,"actual_ratio":0.129055447455969,"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":3120,"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":153.827292,"stories":1,"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":0.3566219455270118,"standard_w_m2k":0.46,"envelope_area_m2":389.10845000000006,"wall_area_m2":113.38940000000002,"window_area_m2":39.7045,"roof_area_m2":82.18725800000001,"floor_area_m2":153.827292,"pass":true,"message":"省エネ UA 値 OK (地域区分 1): UA=0.357 ≤ 基準 0.46 W/m²K"},"sickhouse":{"habitable_floor_m2":153.827292,"habitable_volume_m3":369.1855008,"required_airflow_m3h":184.5927504,"estimated_airflow_m3h":198.5225,"air_change_per_hour":0.5377310310665375,"pass":true,"message":"シックハウス OK: 換気回数 0.54 回/h ≥ 0.5 回/h (居室 153.8 m² / 自然 199 + 機械 0 m³/h、 機械換気 0 台)"}}