{"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-5oiw3ceu","versions":[{"created_at":"2026-06-09T10:03:18Z","element_count":88,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kanagawa/sc_yokohamashiaoba/nc_79188903/ 価格3970万円 建ぺい60%/容積150% 取得2026-06-09","saved_by":"editor","sha256":"2a50ccb812e8771c264715d1785a92f0476d50e8d2b4c629f556c3c8aa9395d8","version":2}]}