CLAUDE OPUS:
This is good exploratory work at the "could this be a thing?" stage. But I'd want to see the next conversation actually compute w(z) for a specific η(H) ansatz and check whether it's distinguishable from ΛCDM within observational bounds. That's where you find out if you have a theory or a philosophy.
https://claude.ai/share/2c1f1769-035f-4fa3-91ca-5dfe4f47d7fb