I've hypothesised the optimum way would be to use both binary and floats at the same time after a paper I read that basically said neuron pathways are both digi

I've hypothesised the optimum way would be to use both binary and floats at the same time after a paper I read that basically said neuron pathways are both digital and analog. Something about the analog (float) being a weight pathway indicator or something. I wish I knew more about neuroscience.