{"building_coverage":{"built_area_m2":61.341,"site_area_m2":240.0,"coverage_pct":25.558750000000003,"limit_pct":70.0,"pass":true},"floor_area_ratio":{"gross_floor_m2":166.9794,"site_area_m2":240.0,"far_pct":69.57475,"limit_pct":200.0,"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":9223372036854775807,"pass":true,"margin_mm":9223372036854775807},"daylight":{"required_ratio":0.14285714285714285,"actual_ratio":0.6223831203130447,"window_area_m2":103.92516,"floor_area_m2":166.9794,"pass":true},"ventilation":{"required_ratio":0.05,"actual_ratio":0.2275862340815801,"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":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":228.3204,"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":0.3804213028567007,"standard_w_m2k":0.87,"envelope_area_m2":769.1768399999999,"wall_area_m2":269.07863999999995,"window_area_m2":103.92516,"roof_area_m2":221.24555999999998,"floor_area_m2":174.92748,"pass":true,"message":"省エネ UA 値 OK (地域区分 6): UA=0.380 ≤ 基準 0.87 W/m²K"},"sickhouse":{"habitable_floor_m2":228.3204,"habitable_volume_m3":547.96896,"required_airflow_m3h":273.98448,"estimated_airflow_m3h":519.6258,"air_change_per_hour":0.948275975339917,"pass":true,"message":"シックハウス OK: 換気回数 0.95 回/h ≥ 0.5 回/h (居室 228.3 m² / 自然 520 + 機械 0 m³/h、 機械換気 0 台)"}}