{"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-n4xlxucn","versions":[{"created_at":"2026-06-09T03:37:09Z","element_count":83,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/osaka/sc_osakashihigashisumiyoshi/nc_20265371/ 価格25800万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"fdf9756974b9e2c450c866b08b5c95f1dbeb2511a62238a5714cc9a7a0f7e3f9","version":2}]}