{"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-mjoaoipv","versions":[{"created_at":"2026-06-09T08:44:36Z","element_count":88,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_nerima/nc_78695812/ 価格9980万円 建ぺい50%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"bd37efe18242cceb50b62bd90fe3150ed54f23f5b8300e777bbf7033ca7eb4ea","version":2}]}