{"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-2-26-ob709k06","versions":[{"created_at":"2026-06-09T10:35:00Z","element_count":85,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/aichi/sc_nagoyashichikusa/nc_77952976/ 価格6630万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"422af123ec34fede8df93c60436b6be733a1048ec30eb69b2d8872d3f250c4e1","version":2}]}