Title: Synthetic Dataset Format from AI Foundry Not Compatible with Evaluation Schema

Ans of your questions:

• Can the user role be mapped to a question?
  • All Microsoft evaluation examples use: (query/Question --> user prompt
  • Response --> model output

• Can the assistant role be mapped to ground_truth?
  
  • Yes, if a synthetic assistant response represents the ideal / expected answer, then it is valid ground truth
  • . Please use this link for reference : 

    https://azure.github.io/slm-innovator-lab/1_synthetic_data/

• Is there any built in transformation option within AI Foundry?
  
  • No, there is no built-in transformation
•  

Actually, your proposed mapping seems correct, supported, and aligned with Microsoft's own example, but the bridge between them is intentionally left to developers. It's not just automated 

Here are suggestions:

You should convert each synthetic conversation into a single evaluation record using the following mapping

Syntetic Dataset(messages)                                         Evaluation datasets

messages[].role == "user"                                            questions

messages[].role =="assistant"                                       ground_truth

system prompt / source info                                         metadata

Get Chunks (if any)                                                        reference_contex

Examples could be 

{

  "messages": [

    { "role": "system", "content": "You are a helpful assistant" },

    { "role": "user", "content": "What is the primary purpose?" },

    { "role": "assistant", "content": "The primary purpose is to explain the concept clearly." }

  ]

}

output JSONL 

{

  "question": "What is the primary purpose?",

  "ground_truth": "The primary purpose is to explain the concept clearly.",

  "reference_context": "",

  "metadata": {

    "source": "ai-foundry-synthetic",

    "system_prompt": "You are a helpful assistant"

  }

}

please try to upload these JSONL or CSV and check your results accordingly 

Please Note:

• Foundry Does not auto converts the messages  ---> question/ground_truth

Hopefully it will resolve your issue if i correctly understood it - Thanks