{"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-hrbdclvg","versions":[{"created_at":"2026-06-09T08:29:37Z","element_count":85,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_setagaya/nc_21027352/ 価格13800万円 建ぺい60%/容積160% 取得2026-06-09","saved_by":"editor","sha256":"19d2e32ae0355913008312572592e0b9b2bf3c9fdd1a499282324b523a2958fb","version":2}]}