{"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-lvrep3h6","versions":[{"created_at":"2026-06-09T09:02:35Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_suginami/nc_20957736/ 価格11980万円 建ぺい40%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"24e8970a08b3ab0aa6446e1701ac79732810d594618be3b03d45a1bccafc5995","version":2}]}