{"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-kh8xkhnt","versions":[{"created_at":"2026-06-09T08:21:34Z","element_count":84,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_setagaya/nc_20904603/ 価格7980万円 建ぺい60%/容積160% 取得2026-06-09","saved_by":"editor","sha256":"c7086aa9e8a874defa1ab1bd63c0b18be093c0c165930784bd55c069cb33d4f7","version":2}]}