MODULE 04
PRECURSOR CORRELATION
Chemically related precursor materials found at different locations and times · Explainable correlation scoring
CORRELATIONS (3)
COR-2026-0041CRITICAL
Phenylacetic Acid
Score:87.6%
2 events · SAEF-2026-0088
COR-2026-0039HIGH
Piperidine
Score:88.4%
2 events · SAEF-2026-0085
COR-2026-0037HIGH
Safrole
Score:82.1%
2 events · SAEF-2026-0083
COR-2026-0041
Phenylacetic Acid
2 correlated events across 2 checkpoint(s)
87.6%
CORRELATION SCORE
CRITICAL
CORRELATION SCORE vs ANALYST ALERT THRESHOLD
87.6% correlation score·75% analyst alert threshold
▼ 75% threshold
Events occurred at two geographically separated checkpoints (Alpha and Bravo) in the Southwest Transit Corridor. Instrument units differ (RSX-7741-A at Alpha; RSX-7741-B at Bravo); same model and library version used for spectral comparison.
CONTRIBUTING FACTORS (EXPLAINABLE SCORING)
Same vehicle plate (SYN-9921)
38%
Same instrument model and validated library version (RSX-7741 / NIST-PAC-2025-v3.1)
14%
Spectral fingerprint match (98.1%)
31%
Temporal proximity (< 16 hrs, different checkpoints)
11%
Shared declared shipper entity (SYNTH-QUIMEX)
6%
CORRELATED RAMAN EVENTS
| EVENT ID | CHECKPOINT | DTG | SUBSTANCE | CONF% | VEHICLE | COC ID |
|---|---|---|---|---|---|---|
| RMN-2026-0841 | Checkpoint Alpha | 2026-09-02 06:14Z | Phenylacetic Acid | 97.4% | Synthetic Plate SYN-9921 | COC-2026-ALPHA-0441 |
| RMN-2026-0812 | Checkpoint Bravo | 2026-09-01 14:33Z | Phenylacetic Acid | 95.1% | Synthetic Plate SYN-9921 | COC-2026-BRAVO-0412 |
ASSOCIATED SAEF CASE
SAEF-2026-0088
C3VIAI + SAEF demonstration developed by Charlie Six. Synthetic data only. Not for operational, evidentiary, diagnostic, or enforcement use.