{"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-les6xj2h","versions":[{"created_at":"2026-06-09T10:30:12Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/aichi/sc_nagoyashichikusa/nc_71381578/ 価格7690万円 建ぺい72%/容積208% 取得2026-06-09","saved_by":"editor","sha256":"2dbbd58ad6f0ecf8703834971aec3dcd314f2da1cd55a27ce38f0f9bd7cdb032","version":2}]}