# Microgram: stoichiometry-is-isomer

`station__algovigilance__microgram-stoichiometry-is-isomer` · native (always callable) · domain `algovigilance` · pv-relevance `pv-core`

Check if two equations are isomers (same primitive set, different dominant). Returns isomer status and Jaccard similarity.

## Agent metadata

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

## Input schema

- `equation_a_json` *string* (required) — First equation JSON
- `equation_b_json` *string* (required) — Second equation JSON

## Example call

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

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "station__algovigilance__microgram-stoichiometry-is-isomer",
    "arguments": {
      "equation_a_json": "",
      "equation_b_json": ""
    }
  }
}
```

## Related

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