{"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-138jktxf","versions":[{"created_at":"2026-06-09T10:22:31Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kanagawa/sc_kawasakishiasao/nc_77547821/ 価格2680万円 建ぺい40%/容積60% 取得2026-06-09","saved_by":"editor","sha256":"98feb339997693b528a45a9997c1ce3ea754aac969200ae0e0cf8c8a6e862322","version":2}]}