//System.out.println("sent length of array to match: " + personalIdentifiers.length);
//for (int i=0; i<personalIdentifiers.length; i++) {
//System.out.println(personalIdentifiers[i]);
//}
// find matches for this client with these identifiers
Match match = new Match();
BigInteger[] matchResults = match.find(personalIdentifiers);
// create JSON response of matching client ids
ArrayNode matchedClientIDs = mapper.createArrayNode();
System.out.println("matchResults are: " );
for (int i=0; i<matchResults.length; i++) {