{"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-59359-f64a18r6","versions":[{"created_at":"2026-06-09T02:55:29Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/chiba/sc_chibashichuo/nc_75359555/ 価格1890万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"016a227525da7b5720058cf9d46df05c941f6a98727404530eeb54d7dda687f6","version":2}]}