{"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-s388zxty","versions":[{"created_at":"2026-06-07T12:05:11Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/miyagi/sc_sendaishiaoba/nc_78794348/ 価格1850万円 建ぺい50%/容積80% 取得2026-06-07","saved_by":"editor","sha256":"e0bb10c87982529d05e03987a1d03185d710868bc121cd6604877940babbdeb5","version":2}]}