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# AWS::BedrockAgentCore::Evaluator RatingScale
<a name="aws-properties-bedrockagentcore-evaluator-ratingscale"></a>

 The rating scale that defines how the evaluator should score agent performance, either numerical or categorical. 

## Syntax
<a name="aws-properties-bedrockagentcore-evaluator-ratingscale-syntax"></a>

To declare this entity in your CloudFormation template, use the following syntax:

### JSON
<a name="aws-properties-bedrockagentcore-evaluator-ratingscale-syntax.json"></a>

```
{
  "[Categorical](#cfn-bedrockagentcore-evaluator-ratingscale-categorical)" : [ CategoricalScaleDefinition, ... ],
  "[Numerical](#cfn-bedrockagentcore-evaluator-ratingscale-numerical)" : [ NumericalScaleDefinition, ... ]
}
```

### YAML
<a name="aws-properties-bedrockagentcore-evaluator-ratingscale-syntax.yaml"></a>

```
  [Categorical](#cfn-bedrockagentcore-evaluator-ratingscale-categorical): 
    - CategoricalScaleDefinition
  [Numerical](#cfn-bedrockagentcore-evaluator-ratingscale-numerical): 
    - NumericalScaleDefinition
```

## Properties
<a name="aws-properties-bedrockagentcore-evaluator-ratingscale-properties"></a>

`Categorical`  <a name="cfn-bedrockagentcore-evaluator-ratingscale-categorical"></a>
 The categorical rating scale with named categories and definitions for qualitative evaluation.   
*Required*: No  
*Type*: Array of [CategoricalScaleDefinition](aws-properties-bedrockagentcore-evaluator-categoricalscaledefinition.md)  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`Numerical`  <a name="cfn-bedrockagentcore-evaluator-ratingscale-numerical"></a>
 The numerical rating scale with defined score values and descriptions for quantitative evaluation.   
*Required*: No  
*Type*: Array of [NumericalScaleDefinition](aws-properties-bedrockagentcore-evaluator-numericalscaledefinition.md)  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)