{"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-cgbxr5go","versions":[{"created_at":"2026-06-09T08:57:25Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_suginami/nc_79133214/ 価格8480万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"b2e2e336e578cac4a2a1b1f7390dba4d6dce2d852222320c1456f7be37f3bfb7","version":2}]}