{"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-nb2l6mkc","versions":[{"created_at":"2026-06-09T08:32:11Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_setagaya/nc_20904439/ 価格17300万円 建ぺい50%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"941e0c0319e29f7ad432517b169404cc9a2e9987c7479a6deaff0d95e4b37a36","version":2}]}