{"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-qvefzyxo","versions":[{"created_at":"2026-06-09T03:54:43Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/miyagi/sc_sendaishitaihaku/nc_98175102/ 価格1230万円 建ぺい60%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"e6b71bd45708c59560af0de05199c29a188dd526e8a07835e4c9a96759e356af","version":2}]}