{"building_coverage":{"built_area_m2":52.840531,"site_area_m2":184.0,"coverage_pct":28.71767989130435,"limit_pct":50.0,"pass":true},"floor_area_ratio":{"gross_floor_m2":98.830062,"site_area_m2":184.0,"far_pct":53.7119902173913,"limit_pct":100.0,"pass":true},"north_slope":{"kind":"north","max_height_mm":6700,"allowed_height_mm":9223372036854775807,"pass":true,"margin_mm":9223372036854775807},"road_slope":{"kind":"road","max_height_mm":6700,"allowed_height_mm":9223372036854775807,"pass":true,"margin_mm":9223372036854775807},"daylight":{"required_ratio":0.14285714285714285,"actual_ratio":0.3963558991634509,"window_area_m2":57.400099999999995,"floor_area_m2":144.819593,"pass":true},"ventilation":{"required_ratio":0.05,"actual_ratio":0.19817794958172544,"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":6700,"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":144.819593,"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":0.38279221494992155,"standard_w_m2k":0.87,"envelope_area_m2":470.84794100000005,"wall_area_m2":190.56210000000004,"window_area_m2":57.400099999999995,"roof_area_m2":78.066148,"floor_area_m2":144.819593,"pass":true,"message":"省エネ UA 値 OK (地域区分 6): UA=0.383 ≤ 基準 0.87 W/m²K"},"sickhouse":{"habitable_floor_m2":144.819593,"habitable_volume_m3":347.5670232,"required_airflow_m3h":173.7835116,"estimated_airflow_m3h":287.0005,"air_change_per_hour":0.8257414565905227,"pass":true,"message":"シックハウス OK: 換気回数 0.83 回/h ≥ 0.5 回/h (居室 144.8 m² / 自然 287 + 機械 0 m³/h、 機械換気 0 台)"}}