{"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-9eygexdd","versions":[{"created_at":"2026-06-09T03:34:35Z","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_20084067/ 価格1719万円 建ぺい70%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"dffaeafa17b858e6c648a6ccdff83da9615713d76499bd9fbdc8575fcebaeb34","version":2}]}