{"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-3-1121-th4kj8gd","versions":[{"created_at":"2026-06-09T10:45:19Z","element_count":85,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/aichi/sc_nagoyashimidori/nc_97378410/ 価格2500万円 建ぺい40%/容積80% 取得2026-06-09","saved_by":"editor","sha256":"3d9f13dc444c84687eb1105c7199048174d9d0e7bcf9d3b0bd200c8cb00140dd","version":2}]}