{"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-tekjdzfk","versions":[{"created_at":"2026-06-09T08:50:05Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_nerima/nc_20548017/ 価格6780万円 建ぺい50%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"d96e4078ce3171d86aeb3b0f143eae563411716e7dc9d563d22ea8754b6f2bb9","version":2}]}