{"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-bqdin08w","versions":[{"created_at":"2026-06-09T08:10:45Z","element_count":84,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/miyagi/sc_sendaishitaihaku/nc_20027311/ 価格1390万円 建ぺい50%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"c1d63987761833bb2711291e64bc40c70e91cfa0d2dc408fab60e8e0c0d848af","version":2}]}