{
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    "patternProperties": {
        "^.*$": {
            "type": "object",
            "properties": {
                "rollout": {
                    "type": "number"
                },
                "variants": {
                    "type": "object",
                    "patternProperties": {
                        "^.*$": {
                            "type": "array",
                            "items": {
                                "type": "string"
                            }
                        }
                    }
                }
            }
        }
    },
    "additionalProperties": false
}