{"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-1-23814238-zipdgb9c","versions":[{"created_at":"2026-06-09T03:02:49Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/niigata/sc_niigatashichuo/nc_20519104/ 価格1650万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"c4a966453c2333ed277f63579318202085c0ed2d859f3d2d9493ea897fbc9399","version":2}]}