{"building_coverage":{"built_area_m2":56.258756,"site_area_m2":200.0,"coverage_pct":28.129378,"limit_pct":70.0,"pass":true},"floor_area_ratio":{"gross_floor_m2":106.252812,"site_area_m2":200.0,"far_pct":53.126406,"limit_pct":200.0,"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":0.44242942012678216,"window_area_m2":47.009370000000004,"floor_area_m2":106.252812,"pass":true},"ventilation":{"required_ratio":0.05,"actual_ratio":0.15043299939938637,"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":156.246868,"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":0.3519206919405503,"standard_w_m2k":0.87,"envelope_area_m2":501.76565,"wall_area_m2":207.26153,"window_area_m2":47.009370000000004,"roof_area_m2":91.24788199999999,"floor_area_m2":156.246868,"pass":true,"message":"省エネ UA 値 OK (地域区分 6): UA=0.352 ≤ 基準 0.87 W/m²K"},"sickhouse":{"habitable_floor_m2":156.246868,"habitable_volume_m3":374.9924832,"required_airflow_m3h":187.4962416,"estimated_airflow_m3h":235.04685,"air_change_per_hour":0.6268041641641099,"pass":true,"message":"シックハウス OK: 換気回数 0.63 回/h ≥ 0.5 回/h (居室 156.2 m² / 自然 235 + 機械 0 m³/h、 機械換気 0 台)"}}