{"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-i6s1ap4n","versions":[{"created_at":"2026-06-09T03:08:39Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/chiba/sc_chibashiinage/nc_20787377/ 価格2480万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"c943fc4e346325841e565ea20f4807a23d4881f019ee0609d80b3349c2152682","version":2}]}