I utilized the tool for comparing SARS-COV-2 genomes under default parameters.
teste <- HC$new("~/Desktop/teste_XS_head.fas")
teste$showParameters("TripletGeneration")
teste$analyzeSS()
teste$plotTriplets()
However, I am not understanding the output, because the similarity values are lower than I expected. All three genome sequences are very similar, having more than 90% of identity. Am I missing something?

I utilized the tool for comparing SARS-COV-2 genomes under default parameters.
However, I am not understanding the output, because the similarity values are lower than I expected. All three genome sequences are very similar, having more than 90% of identity. Am I missing something?