{"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-mmsvs72t","versions":[{"created_at":"2026-06-09T08:38:19Z","element_count":88,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_nerima/nc_20039197/ 価格7680万円 建ぺい50%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"8e4c783c8468b30cce61e9d67f337c3bf4ff1e9185819a5eaedc24b3cbdb6323","version":2}]}