If you are a Site Manager with a SuperSearch data subscription you can confirm or reject any Record Matches you receive.
All Site Managers can confirm and reject Record Matches from free collections (BillionGraves, Social Security Death Index, etc.) no subscription required.
Family site members can view matches but cannot confirm or reject. If one of your family site members has a SuperSearch subscription, he or she will also be able to view the actual record that was matched.
Guests cannot view Record Matches for your tree.