Calibration
APEX-Agents → MCP Atlas
MCP Atlas is estimated from APEX-Agents with a Michaelis–Menten + offset curve fitted on 5 models measured on both: y = 0.2950 + 2.0000·x / (0.98848 + x), R² = 1.00, cross-validated error 0.7 pp. It is used for 5 estimates.
| Estimated model | APEX-Agents | MCP Atlas | Source |
|---|---|---|---|
| Apodex 1.1 | 38.5% | 85.6% | estimated ± 0.7 pp, low confidence |
| Apodex 1.1 Mini | 27.7% | 73.3% | estimated ± 0.7 pp, medium confidence |
| dots3-note Preview | 30.8% | 77.0% | estimated ± 0.7 pp, medium confidence |
| Grok 4.6 | 57.5% | 100.0% | estimated ± 0.7 pp, low confidence |
| Ling 3.0 Flash Fin | 29.2% | 75.1% | estimated ± 0.7 pp, medium confidence |