{"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-7naqshtv","versions":[{"created_at":"2026-06-09T10:19:16Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kanagawa/sc_kawasakishimiyamae/nc_20764477/ 価格7420万円 建ぺい50%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"d2cbd4deb229df02a0f22898b9b6b8a56f836b7fa44dd02087f0b14f004dbb98","version":2}]}