# Microgram: detect-pv-signal-prr

`station__algovigilance__microgram-detect-pv-signal-prr` · native (always callable) · domain `algovigilance` · pv-relevance `pv-core`

Classify a PRR value as signal / no-signal / non-decidable per EMA GVP IX. PRR >= threshold with case_count >= 3 yields signal; PRR < threshold yields no-signal; case_count < 3 yields non-decidable.

## Agent metadata

- `idempotent`: true
- `read_only`: true
- `expected_latency_ms`: unknown (not yet contract-tested)
- `cost_tokens_estimate`: unknown

## Input schema

- `prr` *any* (required)
- `case_count` *any* (required)
- `prr_threshold` *any* (required)

## Example call

```json
POST /api/mcp
Content-Type: application/json

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "station__algovigilance__microgram-detect-pv-signal-prr",
    "arguments": {
      "prr": "",
      "case_count": "",
      "prr_threshold": ""
    }
  }
}
```

## Related

- [/tools](/tools) — all 3069 tools
- [/tools/algovigilance__microgram-detect-pv-signal-prr](/tools/algovigilance__microgram-detect-pv-signal-prr) — HTML page
- [/tools/algovigilance__microgram-detect-pv-signal-prr/json](/tools/algovigilance__microgram-detect-pv-signal-prr/json) — JSON form (agent-friendly)
- [/api/mcp](/api/mcp) — endpoint
- [/AGENTS.md](/AGENTS.md) — agent guide