Looking for a way to get the best match implied in LCA determination

[Nino-git]

Hello,

I'd like to use MMSeqs2 to assign DNA sequences using a reference database.
For partially assigned sequences (sequences assigned to genus, family, order...) I would like to get the sequences used to determined the LCA.

I'm struggling to get a proper explanation of what are the different options of the --lca-mode parameter that pilot the algorithm used to determine the LCA, such as 2bLCA, and what it is implying for the results.

And I can't find a way to extract the best_match_sequences used to get the LCA.

If anyone have a suggestion, I would appreciate it.

Thanks,

Nino