{"building_coverage":{"built_area_m2":131.828636,"site_area_m2":420.0,"coverage_pct":31.387770476190475,"limit_pct":70.0,"pass":true},"floor_area_ratio":{"gross_floor_m2":103.43474599999999,"site_area_m2":420.0,"far_pct":24.627320476190473,"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":0.2540679042632149,"window_area_m2":52.9542,"floor_area_m2":208.425382,"pass":true},"ventilation":{"required_ratio":0.05,"actual_ratio":0.12703395213160745,"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":208.425382,"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":0.3582911557922417,"standard_w_m2k":0.46,"envelope_area_m2":493.596184,"wall_area_m2":113.99299999999998,"window_area_m2":52.9542,"roof_area_m2":118.223602,"floor_area_m2":208.425382,"pass":true,"message":"省エネ UA 値 OK (地域区分 1): UA=0.358 ≤ 基準 0.46 W/m²K"},"sickhouse":{"habitable_floor_m2":208.425382,"habitable_volume_m3":500.2209168,"required_airflow_m3h":250.1104584,"estimated_airflow_m3h":264.771,"air_change_per_hour":0.5293081338816978,"pass":true,"message":"シックハウス OK: 換気回数 0.53 回/h ≥ 0.5 回/h (居室 208.4 m² / 自然 265 + 機械 0 m³/h、 機械換気 0 台)"}}