{"building_coverage":{"built_area_m2":58.914048,"site_area_m2":210.0,"coverage_pct":28.05430857142857,"limit_pct":50.0,"pass":true},"floor_area_ratio":{"gross_floor_m2":111.40869599999999,"site_area_m2":210.0,"far_pct":53.051759999999994,"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":0.3669479739229725,"window_area_m2":60.144,"floor_area_m2":163.903344,"pass":true},"ventilation":{"required_ratio":0.05,"actual_ratio":0.18347398696148626,"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":163.903344,"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":0.3784805756787886,"standard_w_m2k":0.87,"envelope_area_m2":487.649164,"wall_area_m2":161.11789999999996,"window_area_m2":60.144,"roof_area_m2":102.48392,"floor_area_m2":163.903344,"pass":true,"message":"省エネ UA 値 OK (地域区分 6): UA=0.378 ≤ 基準 0.87 W/m²K"},"sickhouse":{"habitable_floor_m2":163.903344,"habitable_volume_m3":393.3680256,"required_airflow_m3h":196.6840128,"estimated_airflow_m3h":300.71999999999997,"air_change_per_hour":0.7644749456728593,"pass":true,"message":"シックハウス OK: 換気回数 0.76 回/h ≥ 0.5 回/h (居室 163.9 m² / 自然 301 + 機械 0 m³/h、 機械換気 0 台)"}}