{"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-0fny54qk","versions":[{"created_at":"2026-06-09T10:25:49Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kanagawa/sc_kawasakishiasao/nc_20432597/ 価格3880万円 建ぺい50%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"8d2844084aaac21cd3b536205522ba50a967f5f77d701b3815e03a85e335736e","version":2}]}