{"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-5-83-nfunwce7","versions":[{"created_at":"2026-06-09T10:02:12Z","element_count":91,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kanagawa/sc_yokohamashiaoba/nc_77310045/ 価格16500万円 建ぺい60%/容積50% 取得2026-06-09","saved_by":"editor","sha256":"e48e6ee666c0f0fcd7cc75f6f1f9117b8f2f387f13f71eb4b479ab4f9bd13314","version":2}]}