{"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-k141dupl","versions":[{"created_at":"2026-06-09T07:56:24Z","element_count":91,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/hokkaido_/sc_sapporoshinishi/nc_20669637/ 価格950万円 建ぺい50%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"3b87a4fbb144c13b8ce3594f406fedc060ddb15f765839c0b7698bad968f7fda","version":2}]}