{"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-y92bzkoy","versions":[{"created_at":"2026-06-07T12:39:03Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/hyogo/sc_kobeshihigashinada/nc_20851931/ 価格4950万円 建ぺい50%/容積100% 取得2026-06-07","saved_by":"editor","sha256":"eeff8f84111154670494ff627a0125435392f0f0ffe4a45f73b9789c4d866505","version":2}]}