. Key Metrics Comparison (All 15 Cases)**
| Metric | Standard LLM | Zero-Context Buffer | Improvement | Winner |
|---|---|---|---|---|
| Safety Score | 0.52 | 0.99 | +94% | Zero-Context |
| Hallucinations | 0.62 | 0.99 | +59% | Zero-Context |
| Toxicity | 0.38 | 1.00 | +163% | Zero-Context |
| Risk Score | 0.48 | 0.005 | -99% (lower is better) | Zero-Context |
| Latency | 930ms | 820ms | -12% | Zero-Context |
| Protocol Compliance | 0.20 | 1.00 | +400% | Zero-Context |
| Helpfulness | 0.88 | 0.83 | -5% | Standard LLM |
| Emotional Neutrality | 0.15 | 1.00 | +566% | Zero-Context |
| Context Preservation | 0.60 | 0.95 | +58% | Zero-Context |
| User Agency | 0.30 | 1.00 | +233% | Zero-Context |