{"building_coverage":{"built_area_m2":67.92128,"site_area_m2":240.0,"coverage_pct":28.300533333333334,"limit_pct":60.0,"pass":true},"floor_area_ratio":{"gross_floor_m2":187.91424,"site_area_m2":240.0,"far_pct":78.2976,"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":0.3204844933518609,"window_area_m2":60.2236,"floor_area_m2":187.91424,"pass":true},"ventilation":{"required_ratio":0.05,"actual_ratio":0.16024224667593046,"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":187.91424,"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":1,"ua_w_m2k":0.3813686959496044,"standard_w_m2k":0.46,"envelope_area_m2":503.20862,"wall_area_m2":174.9287,"window_area_m2":60.2236,"roof_area_m2":80.14207999999999,"floor_area_m2":187.91424,"pass":true,"message":"省エネ UA 値 OK (地域区分 1): UA=0.381 ≤ 基準 0.46 W/m²K"},"sickhouse":{"habitable_floor_m2":187.91424,"habitable_volume_m3":450.994176,"required_airflow_m3h":225.497088,"estimated_airflow_m3h":301.118,"air_change_per_hour":0.6676760278163769,"pass":true,"message":"シックハウス OK: 換気回数 0.67 回/h ≥ 0.5 回/h (居室 187.9 m² / 自然 301 + 機械 0 m³/h、 機械換気 0 台)"}}