{"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-dunaqyba","versions":[{"created_at":"2026-06-09T10:00:00Z","element_count":88,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kanagawa/sc_yokohamashiaoba/nc_78741429/ 価格4660万円 建ぺい60%/容積176% 取得2026-06-09","saved_by":"editor","sha256":"ece654f037d6d13f5958a96d37d4a43fc135788d569731e05e1fa069a02e7744","version":2}]}