{"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-onpjkrha","versions":[{"created_at":"2026-06-09T08:11:24Z","element_count":91,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/miyagi/sc_sendaishitaihaku/nc_78667766/ 価格1990万円 建ぺい50%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"f49a80e029effa8136b2af1ca709150f729b0400f79158ae07eeb6f849ac6a52","version":2}]}