{"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-e3y6lqfz","versions":[{"created_at":"2026-06-07T12:35:45Z","element_count":83,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/osaka/sc_osakashiabeno/nc_20438485/ 価格5000万円 建ぺい80%/容積300% 取得2026-06-07","saved_by":"editor","sha256":"5052d60a781b319e530cec25c9f3e6be7852620e6d8b36d0e04268ddd4e6bc77","version":2}]}