To see Branden Fitelson’s notion of coherence spelled out in full detail, you can read the following two papers:

Branden Fitelson and Kenny Easwaran, “Accuracy, Coherence, and Evidence.”
Branden Fitelson, Rachel Briggs, Fabrizio Cariani, and Kenny Easwaran, “Individual Coherence and Group Coherence.”

For an interesting extension of that framework to cover cases where a person suspends judgment, you can take a look at: Kenny Easwaran, “Dr. Truthlove: Or, How I Learned to Stop Worrying and Love Bayesian Probabilities.”

Matt Teichman