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 (Find a Grave and Social Security Index Collections) 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.