{"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-vytatbq5","versions":[{"created_at":"2026-06-09T03:54:21Z","element_count":83,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/niigata/sc_niigatashichuo/nc_20081001/ 価格3690万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"583b2764a0d04c58e48e696bc0ddcadade25a8d9ea2c27acb53afe135d2e5085","version":2}]}