{"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-zswh08hp","versions":[{"created_at":"2026-06-09T09:09:54Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_ota/nc_21011744/ 価格6680万円 建ぺい50%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"f3cb1c3f40f740451be9299e5853fe91b3e727c6becab3b9bb368a000ec853fc","version":2}]}