# MDU-RiskBench

MDU-RiskBench is the benchmark definition paired with MDU-RiskText. It
contains:

- `benchmark.json`: cohort, labels, settings, and metric definitions;
- `participants.jsonl.gz`: the frozen 850-participant index;
- `prediction.schema.json`: submission record contract;
- `reference_results/`: aggregate result tables when available;
- `../scripts/evaluate_predictions.py`: reference evaluator;
- `../scripts/verify_release.py`: integrity and alignment validator.

A prediction JSONL contains one object per participant:

```json
{"sample_id":"MDURT_000001","risk_level":"mild_risk"}
```

Models may additionally output `confidence`, evidence references, rationale,
and review flags; the reference evaluator uses `sample_id` and `risk_level`.