system
You are an expert in JSON format. Think step-by-step, then generate syntactically perfect JSON.
user
Produce a JSON document for a experiment result.
assistant
Approach:
1. Task: Create experiment result in JSON
2. Complexity: complex - 8-10 fields, 3-4 levels
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:
{
  "experiment_id": "EXP-856861",
  "title": "Effect of human on mind",
  "methodology": {
    "design": "RCT",
    "sample_size": 440,
    "duration_days": 225
  },
  "results": [
    {
      "metric": "safety",
      "baseline": 28.11,
      "endpoint": 88.5,
      "p_value": 0.1314
    },
    {
      "metric": "safety",
      "baseline": 62.09,
      "endpoint": 65.7,
      "p_value": 0.14
    },
    {
      "metric": "safety",
      "baseline": 60.49,
      "endpoint": 33.68,
      "p_value": 0.2083
    },
    {
      "metric": "efficacy",
      "baseline": 78.01,
      "endpoint": 33.1,
      "p_value": 0.3496
    }
  ],
  "conclusion": "significant"
}