{"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-58-z98w0grq","versions":[{"created_at":"2026-06-09T02:42:40Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/aichi/sc_nagoyashimeito/nc_75836832/ 価格4480万円 建ぺいNone%/容積None% 取得2026-06-09","saved_by":"editor","sha256":"581bec59ce6fb48c81ac74dd241764daab54e8bd39b2b4b6a7eeda296cf3a46a","version":2}]}