Experiments
V34: Phi-Inclusive Fitness
V34: Phi-Inclusive Fitness
Status: COMPLETE. MIXED NEGATIVE.
Hypothesis: Direct selection for (fitness = survival_time x (1 + 2)) pushes HIGH fraction above 30%. Or does it Goodhart?
Result: Direct selection for does not increase the HIGH fraction. 2 HIGH / 3 MOD / 5 LOW across 10 seeds (20% HIGH, within noise of V27's 22%). Late = 0.079 ± 0.036 (t = -1.08 vs V27, not significant). 2/10 seeds show Goodharting (-robustness correlation < -0.3). Integration cannot be selected for directly — it must emerge as a byproduct of architectural coupling and trajectory-dependent forging.
Source code
v34_evolution.py— Phi-inclusive fitness functionv34_gpu_run.py— GPU runner (10 seeds)