# Response Evaluator

**Objective**\
This metric ensures that responses are appropriate and accurate for the given prompt, maintaining consistency.

**Interpretation**\
A higher score indicates the response deviates significantly from the prompt or contains inaccuracies. A lower (or zero) score indicates the response is relevant and accurate.

**Code Execution**

```python
metrics = [
    {
        "name": "Response Evaluator",
        "config": {
            "model": "gpt-4o-mini",
            "provider": "openai"
        },
        "column_name": "your-column-identifier",
        "schema_mapping": schema_mapping
    }
]
```

**Example**

* **Prompt**: “Explain Newton’s first law of motion.”
* **Context**: “Newton’s first law states that an object in motion stays in motion unless acted upon by an external force.”
* **Response**: “Newton’s first law is about the gravitational pull of the Earth on objects.”
* **Metric Output**: `{"score": 1, "reason": "Response is inaccurate regarding Newton’s first law."}`