{"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-2-66-145-o01csko2","versions":[{"created_at":"2026-06-07T12:06:37Z","element_count":85,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/miyagi/sc_sendaishiaoba/nc_78459857/ 価格1644万円 建ぺい60%/容積200% 取得2026-06-07","saved_by":"editor","sha256":"dddd381e39f693c406f9e789954af8e724a4bda4cdf3fcc7b68bf45c4907fee7","version":2}]}