{"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-3kfo4m1v","versions":[{"created_at":"2026-06-09T03:04:38Z","element_count":84,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_edogawa/nc_20957718/ 価格5880万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"2dbf3bd841b9a6b6bd5290f955630065d2ea9a37ce73fbd231f44e955181b56b","version":2}]}