92%
Institutional Suppression Cluster: 116,295 Documents Where Cover-Ups Cross Cases
116,295 documents (8.9% of corpus) are tagged with BOTH D8 (Suppression Patterns) and P24 (Cross-Case Patterns). This is the single largest co-occurrence cluster in the archive. It means suppression was not isolated — the same patterns of concealment appear across multiple investigations, time periods, and jurisdictions. This co-occurrence is the statistical fingerprint of institutional cover-up.