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  SPECTRAL ANALYSIS REPORT — Dependency DAG
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GRAPH SUMMARY
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  Nodes:                12
  Directed edges:       13
  Modules:              4
  Connected components: 3
  Modules:              protocol, trace, report, sim

STRUCTURAL PROPERTIES
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  Edges/node (avg degree):   1.08
  Max fan-in:                2    (GossipState)
  Max fan-out:               4    (GossipActor)
  DAG depth:                 5
  Clustering coefficient:    0.1364

MODULE COHESION
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  Module            Size  Cohesion
  protocol             5     0.200
  trace                5     0.250
  report               0         —
  sim                  2     0.500
  ────────────────────────────────
  Average cohesion:          0.317
  Avg module size:             3.0

MODULE COUPLING MATRIX (directed edge counts)
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                  protocol     trace    report       sim
  protocol               4         2         0         0
  trace                  1         5         0         0
  report                 0         0         0         0
  sim                    0         0         0         1

  Cross-module edges: 3 / 13 (23.1%)

CONNECTOME COMPLEXITY INDEX (CCI)
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  Sub-metric                                      Raw Normalized   Weight  Contrib
  ──────────────────────────────────────── ────────── ────────── ──────── ────────
  Algebraic connectivity (lambda_2/n)          0.0000     0.0000     0.25   0.0000
  Spectral entropy (H/log2(k))                 2.9643     0.9351     0.25   0.2338
  Edge density (|E|/n(n-1))                    0.0985     0.0985     0.15   0.0148
  Cross-module coupling ratio                  0.2308     0.2308     0.20   0.0462
  Spectral radius (rho/(n-1))                  2.8046     0.2550     0.15   0.0382
  ──────────────────────────────────────── ────────── ────────── ──────── ────────
  CCI (weighted sum)                                                 1.00   0.3330

  Interpretation: MODERATE complexity — typical well-structured codebase

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