{"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-1rds6zya","versions":[{"created_at":"2026-06-09T08:13:37Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/miyagi/sc_sendaishitaihaku/nc_77180567/ 価格8500万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"16ad86db3e67d8266f15872d171967664e91b66993af6571b64dbcb8f03e635d","version":2}]}