{"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-owu64q6k","versions":[{"created_at":"2026-06-09T10:33:09Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/aichi/sc_nagoyashichikusa/nc_20018590/ 価格5100万円 建ぺい50%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"44ed1e47fcf7c6992ad1c447c16519b67f178d1917b512269e2000b4b798ae46","version":2}]}