I look at them as seperate items that may affect each other but are not necessarily related to each other.
You have wh that are + to small weapon damage, + shield amount, etc, so I read each stat individually.
Anomaly Name: Pulsar Class: 3 Unknown Space
Signature Radius +55% Armor Resist -27% Shield Capacity +55% Capacitor Recharge Rate -27% Targeting Range +55%
Sig radius has nothing to do with armor resist or shield capacity, etc. I don't see why one wh you read the stats differently as relating to another stat.