500 real frames captured from port 5561 · cycles · 32×32 coarse grid · this is the substrate moving, not nine averages
frame 0/499 · cycle
Six macroscopic channels + the linear-prediction error (orange). Blue↔red = each channel's own deviation (±3σ).
The error panel lights up where the field's next state SURPRISES the constant-velocity predictor —
i.e. where something non-trivial is happening. Smooth dark error = predictable flow. Bright spots = the interesting bits.
Passive predict-test verdict: linear beats persistence by 21% — the field has real short-horizon dynamics.