{"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-yx7vf11z","versions":[{"created_at":"2026-06-09T08:36:51Z","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_20433242/ 価格35980万円 建ぺい50%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"311054296ffc06dbcc1aecd681c8693fe43b45bf459e5433052a1153bebc7460","version":2}]}