When Fingerprint Matches though Some Parameters in the Group Do Not Match

When the group parameters do not match 100%, but meet the match criteria specified in the rule.

Device Fingerprint Evaluation Trace

Evaluating device fingerprint for user: cn=admin,o=novell
Correlation ID: NA
Currently fetched device info: {"availFontSet":{},"cpuArchitecture":{"cpuArchitecture_cpuArchitecture":"amd64"},"deviceLanguage":{"deviceLanguage_deviceDefaultLanguage":"en-US","deviceLanguage_deviceLanguageSet":"en-US,en"},"html5DataSet":{},"navigatorPlatform":{"navigatorPlatform_navigatorPlatform":"Linux x86_64"},"operatingSystem":{"operatingSystem_osVersion":"x86_64","operatingSystem_osName":"Linux"},"screenResolution":{},"userAgent":{"userAgent_uaVersion":"39.1","userAgent_uaName":"Firefox"},"webglData":{},"nonce":"1470328282330","deviceType":"NA$NA$NA","dnt":"NA","navigatorConcurrency":"NA","deviceTouchPoints":"NA","colorDepth":24,"headerSet":{},"userDN":{},"clientIP":{}}
Total number of known devices to compare against: 1
Overall Result: Match
*************Summary of comparison against known device*************
Evaluation Result: Match
Device Fingerprint: {"deviceType":"NA$NA$NA","deviceLanguage_deviceDefaultLanguage":"en-US","userAgent_uaVersion":"39.0","lastUsageTime":"1470328017123","cpuArchitecture_cpuArchitecture":"amd64","dnt":"NA","nonce":"1470328016641","operatingSystem_osVersion":"x86_64","deviceLanguage_deviceLanguageSet":"en-US,en","userAgent_uaName":"Firefox","navigatorConcurrency":"NA","deviceTouchPoints":"NA","navigatorPlatform_navigatorPlatform":"Linux x86_64","colorDepth":"24","operatingSystem_osName":"Linux"}
Match Percentage: 85.71429
Mismatching Flexible Attributes: [userAgent_uaVersion]
***************End of comparison against known device***************
***************************Trace End*************************
 </amLogEntry>
<amLogEntry> 2016-08-04T16:31:39Z DEBUG NIDS Application: 
Method: RiskManager.evaluateRisk
Thread: http-nio-164.99.184.39-8443-exec-2
DFPRule : true </amLogEntry>
<amLogEntry> 2016-08-04T16:31:39Z DEBUG NIDS Application: 
Method: RiskManager.evaluateRisk
Thread: http-nio-164.99.184.39-8443-exec-2
traceList:    RL~groupName~GeneralGP~ruleCount~1~Success~riskScore~0
RU~~DFPRule~~negateResult~false~exceptionRule~false~result~true~
</amLogEntry>