{"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-5ovydunh","versions":[{"created_at":"2026-06-09T09:24:51Z","element_count":88,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_edogawa/nc_21023839/ 価格5180万円 建ぺいNone%/容積None% 取得2026-06-09","saved_by":"editor","sha256":"212cd0f056a48f063ed6e7a2140198d54e3a502b5f7dd962409f382832b13dc4","version":2}]}