{"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-igpbqjq1","versions":[{"created_at":"2026-06-09T02:16:52Z","element_count":90,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/aichi/sc_nagoyashimeito/nc_20548689/ 価格2690万円 建ぺい60%/容積200% 取得2026-06-09","saved_by":"editor","sha256":"687bde4be16568df1c7152226ea9ea0dbbb030b920362e720fd9af22adbb9fee","version":2}]}