You are evaluating the quality of a predicted value against a gold reference.
Schema metadata (JSON):
{metadata}

Gold value (JSON):
{gold}

Predicted value (JSON):
{predicted}

Return a JSON object that matches the following schema enclosed in triple backticks with the json hint:
```json
{structured_output_schema}
```
Respond with JSON only, enclosed in triple backticks prefixed with json, no extra text.