{"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-825j7u08","versions":[{"created_at":"2026-06-09T10:09:29Z","element_count":91,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kanagawa/sc_yokohamashiaoba/nc_20583777/ 価格8980万円 建ぺい40%/容積60% 取得2026-06-09","saved_by":"editor","sha256":"debdd6a2dfc7caf2d15fb6025186d4d9ee64c147d0bb33de4b027ff7a318a3f3","version":2}]}