{"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-kgyiwwsk","versions":[{"created_at":"2026-06-07T12:17:17Z","element_count":82,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/hiroshima/sc_hiroshimashinishi/nc_78312694/ 価格2100万円 建ぺい50%/容積100% 取得2026-06-07","saved_by":"editor","sha256":"e9754245396b9acd45cd46d9b0d4bc60f1da09a9e8739cc776395818c383e5d1","version":2}]}