{"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-uqm1edoy","versions":[{"created_at":"2026-06-09T10:06:13Z","element_count":84,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kanagawa/sc_yokohamashiaoba/nc_20481916/ 価格5500万円 建ぺい50%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"7a30ff24153a3d913699fa2f254276909cc58971bcc8afcc56be962d7870badd","version":2}]}