{"building_coverage":{"built_area_m2":84.669025,"site_area_m2":288.0,"coverage_pct":29.39896701388889,"limit_pct":70.0,"pass":true},"floor_area_ratio":{"gross_floor_m2":69.947425,"site_area_m2":288.0,"far_pct":24.28730034722222,"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":0.26161270062239933,"window_area_m2":37.134,"floor_area_m2":141.94264999999996,"pass":true},"ventilation":{"required_ratio":0.05,"actual_ratio":0.13080635031119967,"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":141.94264999999996,"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":0.3592629455702526,"standard_w_m2k":0.46,"envelope_area_m2":359.815706,"wall_area_m2":108.765,"window_area_m2":37.134,"roof_area_m2":71.97405599999999,"floor_area_m2":141.94264999999996,"pass":true,"message":"省エネ UA 値 OK (地域区分 1): UA=0.359 ≤ 基準 0.46 W/m²K"},"sickhouse":{"habitable_floor_m2":141.94264999999996,"habitable_volume_m3":340.66235999999986,"required_airflow_m3h":170.33117999999993,"estimated_airflow_m3h":185.67000000000002,"air_change_per_hour":0.5450264596299987,"pass":true,"message":"シックハウス OK: 換気回数 0.55 回/h ≥ 0.5 回/h (居室 141.9 m² / 自然 186 + 機械 0 m³/h、 機械換気 0 台)"}}