{
  "prompt_per_second": {
    "rows": {
      "C2": 984.1193062414502,
      "A2": 976.0213543832623,
      "C1": 990.4286079801034,
      "A1": 954.2112597223157
    },
    "mirror1_percent": 3.7955272366338777,
    "mirror2_percent": 0.829690028995822,
    "pooled_percent": 2.301861359732782
  },
  "predicted_per_second": {
    "rows": {
      "C2": 21.27470983648075,
      "A2": 25.543194015954445,
      "C1": 21.19852916224823,
      "A1": 25.552412147706743
    },
    "mirror1_percent": -17.039029271642605,
    "mirror2_percent": -16.710847424983633,
    "pooled_percent": -16.8751003082372
  },
  "draft_counters": {
    "C2": {
      "draft_n": 1085,
      "draft_n_accepted": 329,
      "predicted_n": 512
    },
    "A2": {
      "draft_n": 877,
      "draft_n_accepted": 364,
      "predicted_n": 512
    },
    "C1": {
      "draft_n": 1085,
      "draft_n_accepted": 329,
      "predicted_n": 512
    },
    "A1": {
      "draft_n": 877,
      "draft_n_accepted": 364,
      "predicted_n": 512
    }
  },
  "scope": "512-token served API; full 256K/MTP6/F16 KV; same 12960-token prompt; ABBA; warm-ups excluded. Baseline has incorrect attention; no equal-quality speed claim.",
  "model_variant": "IU4",
  "mirrored_decode_percent": [
    -17.039029271642605,
    -16.710847424983633
  ],
  "confidence": "Repeatable on this single prompt and seed; limited generalization, no Orca speed measurement, and no kernel-only attribution."
}