Get cached style profile

Example response

{
  "xUsername": "elonmusk",
  "tweetCount": 50,
  "isOwnAccount": true,
  "fetchedAt": "2025-01-15T12:00:00Z",
  "tweets": [
    {
      "id": "1234567890",
      "text": "Just launched our new feature!"
    }
  ]
}