This toy illustrates the EDCA feedback loop:
energy spot collapses preferentially where allocation density is high → that region becomes even more allocated → future collapses are biased there.
We visualize allocation density ρ and potential Φ = −γ ln ρ.
How to read:
• Bright regions in ρ become “preferred” collapse zones (site readiness preference).
• The spot tends to “fall” into those regions over time — an emergent gravity-like attraction.
• Increasing γ makes the attraction stronger.
• Increasing λ makes the spot prefer nearer points more strongly (more local behavior).