1. A method comprising executing computer-executable instructions by one or more processors for identifying an occupant of a vehicle, the method further comprising: receiving a primary identification (ID) input and one or more secondary ID inputs, wherein the primary ID input comprises identification token information; retrieving cluster information based at least on the primary ID input; comparing the one or more secondary ID inputs with the cluster information; determining a confidence value associated with the identification of the occupant based at least in part on the comparison of the one or more secondary ID inputs with the cluster information; and outputting information based at east in part on the determined confidence value.