Library and 6-sec files

[dsenash]

Hi,
I am using library for comparing 6sec audio files. Usually it is working but I found intermittently lib shows two absolutely different files as similar with quite big confidence - 0.58. For example I am doing 20 attempts with the same settings, same files, everything is the same. But from 20 attempts - 4 attempts are negative. It means 16 attempts were recognized as these two files are different and 4 attempts were recognized as these two files are similar. Actually it is two absolutely different files with length 6 sec both.
Example:
curl http://127.0.0.1:5034/api/Detection/AnalyzeFile?path=/app/samples/c097ab18-e6af-4ceb-8e63-0fa557664993.wav
{"isMatch":false,"sampleName":"","confidence":0.0}
curl http://127.0.0.1:5034/api/Detection/AnalyzeFile?path=/app/samples/c097ab18-e6af-4ceb-8e63-0fa557664993.wav
{"isMatch":true,"sampleName":"37bff69e-c40d-4759-89e5-df82acebe56e_1701158109.wav","confidence":0.5896070246149416}

The same files but result is absolutely different. 0.58 it is big confidence.
Settings are default. I tried to change some settings but it doesn't help.
Is there are ideas, recommendations?

Best regards, Dmitry

[AddictedCS]

Can you share the 6-second files?
There was a fix done in version v10.3.0 that handles differrently tone signals, which may have impacted use cases similar to yours.

Feel free to try v10.3.0 and post back your findings.