Issue with sib_rank due to sib library update: Error with fp_rate and fn_rate parameters in sib.Params

[Bangfeng]

Hi,
I’ve recently started exploring your project, and I must say it seems really helpful for my work. However, it looks like a recent update to the sib library has made sib_rank no longer work as expected. The issue seems to be primarily with the fp_rate and fn_rate parameters in sib.Params, which are causing an error.