{"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-0qlp5gnx","versions":[{"created_at":"2026-06-09T08:35:47Z","element_count":91,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_setagaya/nc_20895416/ 価格27180万円 建ぺい70%/容積150% 取得2026-06-09","saved_by":"editor","sha256":"ba4c6da08d65b106d2dc79a13eed5ceaf8dc49c36e5db4f5b81130eec50cf204","version":2}]}