{"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-2-16-oox5r0qt","versions":[{"created_at":"2026-06-09T10:35:22Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/aichi/sc_nagoyashichikusa/nc_74098812/ 価格7980万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"232eda4f05e92b396830d18ac90d336faf6519ee525e9d2be061786e9f655208","version":2}]}