{"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-1670-sknxfste","versions":[{"created_at":"2026-06-09T10:04:24Z","element_count":91,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kanagawa/sc_yokohamashiaoba/nc_20696283/ 価格4820万円 建ぺい40%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"4088f5f1fd10d4cf13957a65fba4f80a3b1d49fea936c003f1755c4b2b88ffd5","version":2}]}