{"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-aciw2uc2","versions":[{"created_at":"2026-06-09T09:12:07Z","element_count":84,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_ota/nc_21018411/ 価格8350万円 建ぺい50%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"d27a3d6cace89f0a0179f6d218314fe5693f369e502c0725cb9189b34a8df94c","version":2}]}