Dual Hybrid Inverter - House Load Data from GivTCP

Hi all, I have a dual inverter (Gen3 x 5kw) and dual battery setup.

Running GivTCP on home assistant.

I am trying to nail down the house load data to feed into PredBat, but am unsure exactly which is correct. Are both inverters giving the full house load, or half house load (shared)?

Is there anyway of checking the house load data from GivTCP against any data within the GE portal, to check it is correct?