{"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-1vzgxuc5","versions":[{"created_at":"2026-07-05T13:17:15Z","element_count":236,"note":"言葉から生成: 総2階(箱) / 越屋根のある自然素材の家・通風重視 / 越屋根設置による密閉防雪・通風・採光 / 南面一部屋・北面一部屋・中央LDK・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・一部屋・","saved_by":"mcp:create","sha256":"","version":1}]}