Making matching more robust and fixing random matching

[JoOkuma]

No description provided.

[codecov-commenter]

Codecov Report

❌ Patch coverage is 11.76471% with 15 lines in your changes missing coverage. Please review.
✅ Project coverage is 88.26%. Comparing base (e4e820f) to head (f0f7211).

Files with missing lines	Patch %	Lines
src/tracksdata/metrics/_ctc_metrics.py	11.76%	15 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #240      +/-   ##
==========================================
- Coverage   88.50%   88.26%   -0.25%     
==========================================
  Files          55       55              
  Lines        3993     4005      +12     
  Branches      700      700              
==========================================
+ Hits         3534     3535       +1     
- Misses        275      286      +11     
  Partials      184      184              

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