{"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-9ow3lb83","versions":[{"created_at":"2026-06-09T10:30:34Z","element_count":91,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/aichi/sc_nagoyashichikusa/nc_20559910/ 価格7880万円 建ぺい50%/容積150% 取得2026-06-09","saved_by":"editor","sha256":"68b8565fd01d5339abfeb3c96c9e9d85ca75e8a641f6def2c80eabe83a6af199","version":2}]}