{"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-maqzazl1","versions":[{"created_at":"2026-06-09T10:17:27Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/kanagawa/sc_yokohamashiasahi/nc_20687457/ 価格5490万円 建ぺい40%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"61724b07cbc8ae78d4ea17ad1998afcae343c50bf1298ca40bd3c43634331b6a","version":2}]}