Type Alias EvaluationRuleMappingSource

Source field used to populate a prompt variable.

Use these values when mapping evaluator prompt variables to live data.

Target-specific rules:

• target=observation supports input, output, and metadata
• target=experiment supports input, output, metadata, expected_output, and experiment_item_metadata

Source semantics:

• input: the observation or experiment input payload
• output: the observation or experiment output payload
• metadata: the metadata object for the target. Combine with jsonPath when you need one nested field instead of the whole object.
• expected_output: the experiment item's expected output. Only valid for target=experiment.
• experiment_item_metadata: the experiment item's metadata object. Only valid for target=experiment.