{"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-9jqg66nc","versions":[{"created_at":"2026-06-09T02:47:05Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/fukuoka/sc_fukuokashinishi/nc_20837695/ 価格1980万円 建ぺい50%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"d5e7dadc1099bc709f22a708c0f193a7319543246257a9a08b3a8d8214dc30b4","version":2}]}