{"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-61ledqv6","versions":[{"created_at":"2026-06-09T09:54:29Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kanagawa/sc_yokohamashikohoku/nc_20862229/ 価格7275万円 建ぺい50%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"6b13fab0303f1d2e655ab936e4c3bef2b2db88d0c8b83c4a16d8973fbb261652","version":2}]}