{"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-3-4916-vhl9g9yb","versions":[{"created_at":"2026-06-09T08:09:18Z","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_76511898/ 価格2800万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"8206bb599be919d9b485b8c0b1bcf5497f8761932786201f3727fe05d2341018","version":2}]}