Structural vs. Null

Pre-registered · Seeded · Reproducible · Exportable

X
Mode A
Null
Uniform pseudorandom. Every category equally probable. H = log₂(7) = 2.807. No reinforcement.
Y
Mode B
Structural
Weighted by cultural constant C. Ceiling/floor = 10x. Slow reinforcement α = 0.002. H decreases over time.

Pre-registered seed list (fixed before any runs)

Mode X [blinded]

Trial 0

Entropy H (bits)

2.807

Null = log₂(7) = 2.807 | Structural → decreases

χ² GOF (vs uniform)

0.00

df = 6 | critical = 12.592 | p = —

Spiral Score S

0.000

0 = random walk | 1 = fully structural | threshold = 0.50

Top-3 Concentration

42.9%

Null baseline = 42.9% | Mode B target: 60–70%

Rupture Events |Z| > 3

0

max |Z_t| = 0.000 | window W = 50

Session Results

Decision (α = 0.05)