{"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-vfzts1ww","versions":[{"created_at":"2026-06-07T12:29:57Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kanagawa/sc_yokohamashikohoku/nc_20647305/ 価格4290万円 建ぺい50%/容積100% 取得2026-06-07","saved_by":"editor","sha256":"d871e5d3261f1a14a24a8702f3f55a57c95fc68295eccdacd142cea3e4b7e0e8","version":2}]}