{"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-k5kwd3zu","versions":[{"created_at":"2026-06-09T08:25:14Z","element_count":83,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_setagaya/nc_20894315/ 価格10980万円 建ぺい50%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"a5b1062aa2199f95a90d4de83831d455de6e51d576c12ba572a5bef295854454","version":2}]}