{"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-2-754-7snee0pb","versions":[{"created_at":"2026-06-09T03:14:29Z","element_count":91,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/okayama/sc_okayamashikita/nc_75513496/ 価格2267万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"f58f3cce2aa278572078e6bd06e562387f418d75cf8766c827d633775666e715","version":2}]}