Thanks for sharing these results @Chain_L 
This is a new and interesting way of approaching the measurement of the concentration of power in DAOs with more complex governance structures.
I personally would love to be able to play around with the inputs to see how the outcomes are affected - like a kind of interactive simulator.
I also suspect that we could get 80% of the accuracy with 20% of the complexity - for example by taking a shortcut to determine the “influence” of each of the houses - instead of using weights I wonder if crowdsourcing people’s intuitions would produce results of a similar accuracy.
Anyway, thanks @Chain_L for the great work 
Disclaimer: I work for the Optimism Foundation, but views are my own