fix how cogat api results are dealt with to match current api
fix how cogat api results are dealt with to match current api

NeuroVault/NeuroVault,chrisfilo/NeuroVault,NeuroVault/NeuroVault,chrisfilo/NeuroVault,chrisfilo/NeuroVault,NeuroVault/NeuroVault,NeuroVault/NeuroVault,chrisfilo/NeuroVault,NeuroVault/NeuroVault,chrisfilo/NeuroVault