How It Works
The system maintains a real-time grid of geographic cells (1° x 1° resolution). Each cell tracks four event types:
When 3 or more different event types occur within the same cell during a 24-hour window, a convergence alert is generated.
Convergence Scoring
Alert Thresholds
The detector only emits convergence alerts after 3+ distinct event types are present in a cell. The Strategic Risk alert priority layer then classifies the alert using both type diversity and score:
The shared priority helper still has a defensive
medium branch for scores
>=50, but current detector output does not reach it because emitted alerts
must already have at least 3 event types.
Example Scenarios
Taiwan Strait Buildup- Cell:
25°N, 121°E - Events: Military flights (3), Naval vessels (2), Protests (1)
- Score: 75 + 12 = 87
- Priority: High
- Signal: “Geographic Convergence (3 types) - military flights, naval vessels, protests”
- Cell:
32°N, 35°E - Events: Military flights (5), Protests (8), Earthquake (1)
- Score: 75 + 25 = 100 (Critical)
- Priority: Critical
- Signal: Multiple activity streams converging on region
