## Setup
The **Ground Truth** Node defines the ground truth for a specific loss or metric.
The **Ground Truth** node have several properties:
* **Selected Ground Truth**: a dropdown from which a Ground Truth can be selected. The list would include all registered [ground truth encoders](/tensorleap-integration/writing-integration-code/ground-truth-encoder.md) from your [integration script](/tensorleap-integration/writing-integration-code.md).
* **Name**: The name of the selected ground truth encoder in the integration script
* **Shape**: The inferred shape of the ground truth encoder in the integration script
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# Agent Instructions: Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.
Perform an HTTP GET request on the current page URL with the `ask` query parameter:
```
GET https://docs.tensorleap.ai/user-interface/project/network/network-mapping/create-a-mapping-deprecated/ground-truth-node.md?ask=
```
The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.
Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.