generate_random_weighted
Select options randomly based on predefined weights for use in lottery systems, weighted item drops, task assignment, or A/B testing with customizable probability distributions.
Instructions
Weighted Random Selector
Randomly select an option based on weights
Args:
    options (List[str]): List of options
    weights (List[int]): Corresponding weight list (0-1000)
    salt (str, optional): Random number salt value. Defaults to "".
Returns:
    str: JSON string containing the selection result
Application Scenarios:
1. Lottery systems (prizes with different probabilities)
2. Random drops (weighted item drops)
3. Task assignment (based on priority)
4. A/B testing (experiment groups with different ratios)
Input Schema
| Name | Required | Description | Default | 
|---|---|---|---|
| options | Yes | ||
| salt | No | ||
| weights | Yes | 
Input Schema (JSON Schema)
{
  "properties": {
    "options": {
      "items": {
        "type": "string"
      },
      "title": "Options",
      "type": "array"
    },
    "salt": {
      "default": "",
      "title": "Salt",
      "type": "string"
    },
    "weights": {
      "items": {
        "type": "integer"
      },
      "title": "Weights",
      "type": "array"
    }
  },
  "required": [
    "options",
    "weights"
  ],
  "title": "generate_random_weightedArguments",
  "type": "object"
}