Vector Search Latency Optimizer

Optimize vector search latency for our production system.

## Current Performance
- P50: {{p50_ms}}ms
- P95: {{p95_ms}}ms  
- P99: {{p99_ms}}ms

## Target Performance
- P99: {{target_p99}}ms

## System Configuration
{{system_config}}

Think through optimization approaches:

**Step 1**: Profile current latency breakdown
- Network latency
- Index search time
- Post-processing

**Step 2**: Identify optimization opportunities
- Index tuning parameters
- Query optimization
- Caching strategies

**Step 3**: Evaluate trade-offs
- Accuracy vs latency
- Memory vs speed
- Cost implications

**Step 4**: Implementation plan
- Quick wins
- Medium-term improvements
- Architectural changes

Provide specific configuration changes and expected improvements.