{"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-0p5kh2gy","versions":[{"created_at":"2026-06-09T02:25:41Z","element_count":83,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_itabashi/nc_20019970/ 価格14500万円 建ぺい80%/容積300% 取得2026-06-09","saved_by":"editor","sha256":"b7968adf6fdf1e82e776facd16ad7aaa966ffab88eee25011959c0a2a6ad4b86","version":2}]}