{
  "description": "Campaign-parameter presence for top January 2025 short URLs weighted by scan volume.",
  "rows": [
    {
      "has_campaign_params": "False",
      "rows": 691,
      "scans": 2231211,
      "weighted_share": 0.874895
    },
    {
      "has_campaign_params": "True",
      "rows": 107,
      "scans": 319051,
      "weighted_share": 0.125105
    }
  ],
  "source": "Top 1,000 January 2025 short URLs by scans; excludes Visualead-linked accounts where join keys allow; deterministic classifier v0; manual QA still required.",
  "title": "Scan-weighted campaign tracking on external QR destinations"
}