{"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-2-31-335m4q77","versions":[{"created_at":"2026-06-09T08:12:53Z","element_count":91,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/miyagi/sc_sendaishitaihaku/nc_78149339/ 価格2470万円 建ぺい50%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"8832c50fb7b6e2b76021aa74c25b9f02db27f162694e3e7a4bf059e087cccc9f","version":2}]}