{"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-os9tegh6","versions":[{"created_at":"2026-06-09T03:33:29Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kanagawa/sc_yokohamashitotsuka/nc_76554367/ 価格1480万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"214a7ffe417fdbeba5a77f53189c00dcd2b5aed6d074b442882b337f8faf8402","version":2}]}