{"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-1-61519-nygcj65y","versions":[{"created_at":"2026-06-09T08:04:30Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/miyagi/sc_sendaishimiyagino/nc_76415373/ 価格2850万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"718bf6596e61186fdb5bb5dae30465217d3174a82f5b8332bd78515f798ab65f","version":2}]}