Address Verification applies a search radius to the input geocoordinates to define the area in which to search for addresses. The default radius is 50 meters.
Address Verification returns the address closest to the geocoordinates within the search radius. If one or more addresses lie within ten meters of the closest address, Address Verification returns the closest address and also the addresses within the ten-meter range. Address Verification also returns the distance from the geocoordinates of each output address and the direction in which the address lies.
GeocodeToAddress mode requires arrival point reference data and returns addresses with arrival point precision.