{"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-78mjdtac","versions":[{"created_at":"2026-06-09T02:15:24Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/saitama/sc_saitamashiurawa/nc_20894729/ 価格5560万円 建ぺい80%/容積240% 取得2026-06-09","saved_by":"editor","sha256":"1b12953cfb8a6435db2c704cb26c9a9cc6e849505c4336a37b21cbca8a100075","version":2}]}