{"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-6ozmkvpg","versions":[{"created_at":"2026-06-09T03:44:07Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_katsushika/nc_79166614/ 価格4500万円 建ぺい40%/容積400% 取得2026-06-09","saved_by":"editor","sha256":"e143e6e35d777ef9beebb10adfb1a3ccbaf8da78d066b9e7eda772d4e2fd42b2","version":2}]}