{"note":"bim_versions 導入後の保存のみ記録 (それ以前は bim_canonical 上書きで履歴なし)","ok":true,"slug":"u-house-qvc3pgm2","versions":[{"created_at":"2026-06-13T17:20:40Z","element_count":178,"note":"言葉から生成: 中庭ロの字 / サウナと水風呂のある家・薪ストーブ / 中庭集成 / 集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集成集","saved_by":"mcp:create","sha256":"","version":1}]}