{"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-eb415qiq","versions":[{"created_at":"2026-06-09T08:31:49Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_setagaya/nc_20773246/ 価格16500万円 建ぺい50%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"39ee8abc8585e4ba1293fc5fc8f40690c4de228628b64818da1789ff7a22991d","version":2}]}