Regarding FCFP_6 Fingerprints

My idea was to dismantle the FCFP_6 fingerprints. I went through the FP Generation Model and the mapping into 2^32 bit address space. However, it seems like a deadlock further cause I can't make sense out of the hash keys. Does PipelinePilot provide some similarity matrix for the hash keys or even a certain explanation about the mapping relationship.

FYI: I am trying to learn form the FCFP_6 Fingerprint data to estimate solubility. Appreciate any pointers in that direction.

Thanks,
Swapneel