{"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-8ruegr3e","versions":[{"created_at":"2026-06-09T09:32:56Z","element_count":84,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_edogawa/nc_20593556/ 価格17800万円 建ぺい60%/容積300% 取得2026-06-09","saved_by":"editor","sha256":"21c5750353b0606174583959becc9012404febb7ced4af84dc6c8a7e7b85377e","version":2}]}