{"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-b125xojx","versions":[{"created_at":"2026-06-09T03:22:53Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/aichi/sc_nagoyashimidori/nc_20884761/ 価格3280万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"6a128edb95cf9e090ade4216873f797352d1905dd1c25137193d1b929aecbde4","version":2}]}