{"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-4-312-zczd36xt","versions":[{"created_at":"2026-06-09T02:34:28Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/fukuoka/sc_kitakyushushikokurakita/nc_79159408/ 価格1690万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"57797b65b272b5f9a6e954345d2666535dd13e1e2e78c70893557c367f62c6b4","version":2}]}