https://github.com/novaspivack/lace/blob/master/Rule_Explana...
https://github.com/novaspivack/lace/blob/master/Betweenness_...
These cover only one metric and one rule, but give some more info
Here is a more detailed explanation: https://github.com/novaspivack/lace/blob/master/Realm_of_Lac...