{"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-4-86-69efnjcf","versions":[{"created_at":"2026-06-09T08:57:46Z","element_count":91,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_suginami/nc_76547585/ 価格9400万円 建ぺい99%/容積95% 取得2026-06-09","saved_by":"editor","sha256":"ac885f9c737d558798ace5a19c58ba0d27ee1257f101557306175c3aa42c3b7c","version":2}]}