{"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-5vii48mg","versions":[{"created_at":"2026-06-08T17:10:18Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/miyagi/sc_sendaishitaihaku/nc_77304817/ 価格2115万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"a12bc14846bece3bce28489699ec5652d8ba5d16c75cf7065ccc1833c445fdf8","version":2}]}