Correlates news entities with map signals to identify "main characters"
appearing across multiple intelligence streams:
- Extract entities from all 80+ news sources via NER
- Cross-reference with map signals (flights, vessels, outages, protests)
- Score focal points where news + signals converge
- Generate rich AI context for correlation-aware summarization
New files:
- focal-point-detector.ts: Core detection and scoring service
- signal-aggregator.ts: Geographic signal aggregation
UI shows top focal points with urgency badges and signal icons.
AI prompts updated to leverage intelligence synthesis context.