{"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-8kpe6is8","versions":[{"created_at":"2026-06-07T12:38:35Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/osaka/sc_osakashiabeno/nc_20499744/ 価格3580万円 建ぺい80%/容積300% 取得2026-06-07","saved_by":"editor","sha256":"87de9155093e62bae66107f491a81615d16f2a23b06958a03e23107c6b7df4a0","version":2}]}