{"building_coverage":{"built_area_m2":49.77,"site_area_m2":158.0,"coverage_pct":31.5,"limit_pct":70.0,"pass":true},"floor_area_ratio":{"gross_floor_m2":89.07336,"site_area_m2":158.0,"far_pct":56.37554430379746,"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":0.4439391267972771,"window_area_m2":61.638,"floor_area_m2":138.84336000000002,"pass":true},"ventilation":{"required_ratio":0.05,"actual_ratio":0.22196956339863855,"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":138.84336000000002,"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":0.38213323405611704,"standard_w_m2k":0.46,"envelope_area_m2":484.13928000000004,"wall_area_m2":180.39600000000002,"window_area_m2":61.638,"roof_area_m2":103.26191999999999,"floor_area_m2":138.84336000000002,"pass":true,"message":"省エネ UA 値 OK (地域区分 1): UA=0.382 ≤ 基準 0.46 W/m²K"},"sickhouse":{"habitable_floor_m2":138.84336000000002,"habitable_volume_m3":333.22406400000006,"required_airflow_m3h":166.61203200000003,"estimated_airflow_m3h":308.19,"air_change_per_hour":0.9248731808276606,"pass":true,"message":"シックハウス OK: 換気回数 0.92 回/h ≥ 0.5 回/h (居室 138.8 m² / 自然 308 + 機械 0 m³/h、 機械換気 0 台)"}}