{"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-gvvo1dkc","versions":[{"created_at":"2026-06-07T12:10:17Z","element_count":83,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/aichi/sc_nagoyashichikusa/nc_79175967/ 価格5930万円 建ぺい60%/容積200% 取得2026-06-07","saved_by":"editor","sha256":"04b529fa9c25e142c0c6d317264f6caab547f0b9e860e03acbf6ddd4767f41ac","version":2}]}