{"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-dq2s999q","versions":[{"created_at":"2026-06-09T03:38:37Z","element_count":91,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/hyogo/sc_kobeshinishi/nc_20867625/ 価格1590万円 建ぺい50%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"86039d69e555364ae9734ee5debd1d4dc7aa832f5dce55d453dbb906af1dd8a1","version":2}]}