# Microgram: observatory-viz-node-confidence

`station__algovigilance__microgram-observatory-viz-node-confidence` · native (always callable) · domain `algovigilance` · pv-relevance `pv-core`

Viz Node Confidence (station-routed tool migrated from catalog)

## Agent metadata

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

## Input schema

- `api_derived` *boolean* — Input parameter api_derived.
- `chi_squared` *number* — Input parameter chi_squared.
- `fdr_rejected` *boolean* — Input parameter fdr_rejected.
- `prr` *number* — Input parameter prr.
- `score` *number* — Input parameter score.
- `severity` *number* — Input parameter severity.
- `signal_detected` *boolean* — Input parameter signal_detected.
- `source` *string* (required) — Confidence source type: "chi_squared", "signal_strength", "severity", "relevance_score", or "structural_certainty"

## Example call

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

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "station__algovigilance__microgram-observatory-viz-node-confidence",
    "arguments": {
      "source": ""
    }
  }
}
```

## Related

- [/tools](/tools) — all 7718 tools
- [/tools/algovigilance__microgram-observatory-viz-node-confidence](/tools/algovigilance__microgram-observatory-viz-node-confidence) — HTML page
- [/tools/algovigilance__microgram-observatory-viz-node-confidence/json](/tools/algovigilance__microgram-observatory-viz-node-confidence/json) — JSON form (agent-friendly)
- [/api/mcp](/api/mcp) — endpoint
- [/AGENTS.md](/AGENTS.md) — agent guide