{"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-joiipvkr","versions":[{"created_at":"2026-06-09T03:11:12Z","element_count":89,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/osaka/sc_osakashihirano/nc_20021632/ 価格2930万円 建ぺい80%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"d65fa5aea28b1a96b6b610ad4ddf7bfa9c55371661cf44555b8eb3aedfbda4d1","version":2}]}