{"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-fc8g4yea","versions":[{"created_at":"2026-06-07T12:09:33Z","element_count":88,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/aichi/sc_nagoyashichikusa/nc_20809932/ 価格4670万円 建ぺい80%/容積200% 取得2026-06-07","saved_by":"editor","sha256":"f837e81fe16dd03dab942cdc7941b79a2bb6a9eef0aea5cca956ebb7100f7658","version":2}]}