[OK] N=12
[OK] Structural graph connected
[OK] Adjacency symmetric
[OK] Adjacency diagonal zero
[OK] All degrees positive
[OK] P row stochastic
[OK] m structural positive
[OK] Trajectory finite
[OK] State lower bound >=0
[OK] State upper bound <=1
[OK] Snapshot dimension N
[OK] Trajectory rows T+1
[OK] Initial perturbation exact scale
[OK] Positive early separation growth
[OK] Separation amplifies >1e5
[OK] Shuffle preserves node quantiles
[OK] Shuffle changes lag1 autocorrelation
[OK] Shuffled lag1 near zero on average
[OK] Correlation symmetric
[OK] Correlation diagonal one
[OK] Functional edge count equals structural
[OK] Shuffled functional edge count equals structural
[OK] Functional network differs structural
[OK] Shuffle changes functional network
[OK] Functional networks vary across windows
[OK] Structural edges somewhat more correlated on average
[OK] Structural adjacency unchanged by trajectory
