Use geocode radius as a match rule property for a fuzzy base object when you want to identify records that lie within the specified radius. The Geocode Radius field is enabled if you select the Geocode field name for the match column.
Specify the geocode radius in meters. The geocode radius is stored in the GEOCODE_RADIUS column in the C_REPOS_MATCH_RULE table. When records are close to the geocode radius that you specify, the match scores are high. Match scores decrease when records are located away from the geocode radius that you specify.