{"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-qymnguct","versions":[{"created_at":"2026-06-09T09:11:45Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_ota/nc_20991706/ 価格8090万円 建ぺい50%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"9ece7e53abd48ffba04d17731e73b4d7a37ae749e39d871b76f5aa60b9a126f1","version":2}]}