{"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-z6k4v6og","versions":[{"created_at":"2026-06-09T08:03:23Z","element_count":91,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/miyagi/sc_sendaishiaoba/nc_20762993/ 価格14300万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"990e407f602b88093c22804bc6eb12a3251d1a142c718876ce7d8d7255f221e3","version":2}]}