{"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-jx079sh6","versions":[{"created_at":"2026-06-09T09:29:39Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_edogawa/nc_20537936/ 価格4830万円 建ぺい60%/容積300% 取得2026-06-09","saved_by":"editor","sha256":"dca4419a1179db77e30a9885d0dc480a0799481c89402ea7505108ad3ac557bf","version":2}]}