{"building_coverage":{"built_area_m2":9.0,"site_area_m2":0.0,"coverage_pct":900.0,"limit_pct":70.0,"pass":false},"floor_area_ratio":{"gross_floor_m2":9.0,"site_area_m2":0.0,"far_pct":900.0,"limit_pct":200.0,"pass":false},"north_slope":{"kind":"north","max_height_mm":3030,"allowed_height_mm":9223372036854775807,"pass":true,"margin_mm":9223372036854775807},"road_slope":{"kind":"road","max_height_mm":3030,"allowed_height_mm":7250,"pass":true,"margin_mm":4220},"daylight":{"required_ratio":0.14285714285714285,"actual_ratio":0.9066666666666667,"window_area_m2":8.16,"floor_area_m2":9.0,"pass":true},"ventilation":{"required_ratio":0.05,"actual_ratio":0.45333333333333337,"mechanical_units":0,"pass":true},"overall_pass":false,"messages":["建ぺい率 NG: 900.0% > 70% (用途地域: )","「家を小さくしたほうが、空が広く見えるかもしれません。」","容積率 NG: 900.0% > 200%","「容積率は、社会との約束です。約束は約束です。」","→ 修正案: 建築面積を 9.0 m² 縮小すれば適合。例えば 1階の外壁を内側に動かす。","→ 修正案: 延床面積を 9.0 m² 縮小、または 1 階を吹き抜けに。"],"high_district":{"district":"指定なし","max_height_mm":3030,"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":9.0,"stories":1,"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":0.37408163265306127,"standard_w_m2k":0.46,"envelope_area_m2":70.56,"wall_area_m2":40.44000000000001,"window_area_m2":8.16,"roof_area_m2":12.96,"floor_area_m2":9.0,"pass":true,"message":"省エネ UA 値 OK (地域区分 1): UA=0.374 ≤ 基準 0.46 W/m²K"},"sickhouse":{"habitable_floor_m2":9.0,"habitable_volume_m3":21.599999999999998,"required_airflow_m3h":10.799999999999999,"estimated_airflow_m3h":40.8,"air_change_per_hour":1.8888888888888888,"pass":true,"message":"シックハウス OK: 換気回数 1.89 回/h ≥ 0.5 回/h (居室 9.0 m² / 自然 41 + 機械 0 m³/h、 機械換気 0 台)"}}