{"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-u89edpbp","versions":[{"created_at":"2026-06-07T12:36:10Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/osaka/sc_osakashisumiyoshi/nc_20951649/ 価格2320万円 建ぺい80%/容積240% 取得2026-06-07","saved_by":"editor","sha256":"be3f7085cb7af6b6102e1479d384aee94ad0ca305568b79e46176ebe58b8ae45","version":2}]}