# Microgram: momentum-conservation

`station__algovigilance__microgram-momentum-conservation` · native (always callable) · domain `algovigilance` · pv-relevance `pv-core`

Angular momentum classifier for flywheel conservation law. HIGH (L > 2x critical), NORMAL (L >= critical), LOW (L > 0.5x critical), STALLED (L <= 0.5x critical). Requires pre-computed momentum_ratio = L / critical_threshold.

## Agent metadata

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

## Input schema

- `inertia` *number* — Input variable inertia
- `omega` *number* — Input variable omega
- `friction_drain` *number* — Input variable friction_drain
- `critical_threshold` *number* — Input variable critical_threshold
- `momentum_ratio` *number* — Input variable momentum_ratio

## Example call

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

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "station__algovigilance__microgram-momentum-conservation",
    "arguments": {}
  }
}
```

## Related

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