{"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-ip64gpfe","versions":[{"created_at":"2026-06-09T09:32:12Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_edogawa/nc_21004559/ 価格7780万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"42d8a3e3c7fc8aa8e57179f82a4b75b2cfd0c95a64372b28c01437ed546a7686","version":2}]}