{"building_coverage":{"built_area_m2":57.22572,"site_area_m2":200.0,"coverage_pct":28.61286,"limit_pct":70.0,"pass":true},"floor_area_ratio":{"gross_floor_m2":157.20816,"site_area_m2":200.0,"far_pct":78.60408,"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":0.3496866829304535,"window_area_m2":54.973600000000005,"floor_area_m2":157.20816,"pass":true},"ventilation":{"required_ratio":0.05,"actual_ratio":0.17484334146522676,"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":157.20816,"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":0.38715506512957903,"standard_w_m2k":0.46,"envelope_area_m2":440.17787999999996,"wall_area_m2":159.49009999999996,"window_area_m2":54.973600000000005,"roof_area_m2":68.50602,"floor_area_m2":157.20816,"pass":true,"message":"省エネ UA 値 OK (地域区分 1): UA=0.387 ≤ 基準 0.46 W/m²K"},"sickhouse":{"habitable_floor_m2":157.20816,"habitable_volume_m3":377.299584,"required_airflow_m3h":188.649792,"estimated_airflow_m3h":274.86800000000005,"air_change_per_hour":0.7285139227717783,"pass":true,"message":"シックハウス OK: 換気回数 0.73 回/h ≥ 0.5 回/h (居室 157.2 m² / 自然 275 + 機械 0 m³/h、 機械換気 0 台)"}}