{"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-mvlzkutd","versions":[{"created_at":"2026-06-09T10:35:44Z","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_20237238/ 価格10300万円 建ぺい80%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"cddbd93df6bd815bdb8a5c58e8d1ed7cb7d4702ee6e839117ebfb678107516e2","version":2}]}