{"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-6wrg00qb","versions":[{"created_at":"2026-06-09T03:45:55Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kanagawa/sc_yokohamashitotsuka/nc_20526463/ 価格5280万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"96ecaa1aa215c90ea63f6897bdba8da1c8fb18469b4ae9574f5e7d8ddf368504","version":2}]}