Auto-detected file input: using unlimited history (override with --max-history)
Processing: input.txt
{
  "statistics": {
    "lines": {
      "total": 10,
      "emitted": 7,
      "skipped": 3
    },
    "redundancy_pct": 30.0,
    "sequences": {
      "unique_tracked": 1
    }
  },
  "configuration": {
    "window_size": 3,
    "max_history": "unlimited",
    "skip_chars": 0
  }
}
