{"building_coverage":{"built_area_m2":44.268,"site_area_m2":160.0,"coverage_pct":27.6675,"limit_pct":70.0,"pass":true},"floor_area_ratio":{"gross_floor_m2":81.83742,"site_area_m2":160.0,"far_pct":51.14838749999999,"limit_pct":200.0,"pass":true},"north_slope":{"kind":"north","max_height_mm":6020,"allowed_height_mm":9223372036854775807,"pass":true,"margin_mm":9223372036854775807},"road_slope":{"kind":"road","max_height_mm":6020,"allowed_height_mm":9223372036854775807,"pass":true,"margin_mm":9223372036854775807},"daylight":{"required_ratio":0.14285714285714285,"actual_ratio":0.6902044565921068,"window_area_m2":56.48455200000001,"floor_area_m2":81.83742,"pass":true},"ventilation":{"required_ratio":0.05,"actual_ratio":0.2239576697020636,"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":6020,"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":126.10542,"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":0.3760785153754191,"standard_w_m2k":0.87,"envelope_area_m2":448.21997999999996,"wall_area_m2":153.70744799999997,"window_area_m2":56.48455200000001,"roof_area_m2":111.92256,"floor_area_m2":126.10542,"pass":true,"message":"省エネ UA 値 OK (地域区分 6): UA=0.376 ≤ 基準 0.87 W/m²K"},"sickhouse":{"habitable_floor_m2":126.10542,"habitable_volume_m3":302.653008,"required_airflow_m3h":151.326504,"estimated_airflow_m3h":282.42276000000004,"air_change_per_hour":0.9331569570919316,"pass":true,"message":"シックハウス OK: 換気回数 0.93 回/h ≥ 0.5 回/h (居室 126.1 m² / 自然 282 + 機械 0 m³/h、 機械換気 0 台)"}}