{"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-k0x4klcs","versions":[{"created_at":"2026-06-09T09:48:38Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/tokyo/sc_hachioji/nc_20829714/ 価格2780万円 建ぺい80%/容積300% 取得2026-06-09","saved_by":"editor","sha256":"512075947f8a9a88de3ebcbfa15f5a5e9daafb9c7830cf65d5b99358e49c4e27","version":2}]}