{"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-9zoe9rl4","versions":[{"created_at":"2026-06-09T04:00:56Z","element_count":88,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kyoto/sc_kyotoshifushimi/nc_78468169/ 価格1640万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"e9bf3b46c5007159fece15c5bc19b7f36424a698640ec3c1dc24c83ddc430e6c","version":2}]}