{"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-vtiqynoa","versions":[{"created_at":"2026-06-09T10:04:02Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kanagawa/sc_yokohamashiaoba/nc_20587383/ 価格4680万円 建ぺい50%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"a38d468b242550d246f072e15cba7eb4663df883081bd3ab93a7b00baeb6a2e0","version":2}]}