{"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-gygp9fa6","versions":[{"created_at":"2026-06-09T10:34:16Z","element_count":91,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/aichi/sc_nagoyashichikusa/nc_77797468/ 価格5990万円 建ぺい50%/容積150% 取得2026-06-09","saved_by":"editor","sha256":"eb4c9160575b3e73f58d4bd399ff097b2037c0fc9b68c9a1a951d263b98ab318","version":2}]}