{"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-kwtliemf","versions":[{"created_at":"2026-06-09T08:16:48Z","element_count":91,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/miyagi/sc_sendaishiizumi/nc_75364270/ 価格900万円 建ぺいNone%/容積None% 取得2026-06-09","saved_by":"editor","sha256":"805d5efce60ed95b81111e127a719ee0876df7dd60f7e289630b717ab63a0a1a","version":2}]}