system
You are an expert in JSON format. Think step-by-step, then generate syntactically perfect JSON.
user
Generate experiment result data in JSON format.
assistant
Approach:
1. Task: Create experiment result in JSON
2. Complexity: simple - 3-5 fields, minimal nesting
3. Format rules: proper braces/brackets, quoted keys, correct value types
4. Structure: Organize data logically with appropriate nesting
5. Populate fields with realistic example data based on the schema.

Output:
{
  "results": [
    {
      "metric": "safety",
      "baseline": 55.26,
      "endpoint": 17.47,
      "p_value": 0.0413
    },
    {
      "metric": "efficacy",
      "baseline": 79.7,
      "endpoint": 97.8,
      "p_value": 0.1773
    },
    {
      "metric": "safety",
      "baseline": 91.05,
      "endpoint": 76.12,
      "p_value": 0.2255
    },
    {
      "metric": "safety",
      "baseline": 31.72,
      "endpoint": 78.17,
      "p_value": 0.2411
    }
  ],
  "experiment_id": "EXP-903961",
  "methodology": {
    "design": "cohort",
    "sample_size": 788,
    "duration_days": 167
  }
}