{
  "schema": "anvil-serving.context-campaign-summary/v1",
  "native_artifact": "context/artifact.json",
  "native_stage": "context/evidence/0-context.json",
  "attempts": 150,
  "passed": 128,
  "visible_completed": 141,
  "empty_length_terminated": 9,
  "incorrect_visible_answers": 13,
  "buckets": [
    {
      "requested_tokens": 8192,
      "actual_prompt_min": 8192,
      "actual_prompt_max": 8196,
      "attempts": 30,
      "passed": 27,
      "visible_completed": 30,
      "meets_native_policy": true
    },
    {
      "requested_tokens": 32768,
      "actual_prompt_min": 31851,
      "actual_prompt_max": 31856,
      "attempts": 30,
      "passed": 18,
      "visible_completed": 23,
      "meets_native_policy": false
    },
    {
      "requested_tokens": 131072,
      "actual_prompt_min": 129909,
      "actual_prompt_max": 129928,
      "attempts": 30,
      "passed": 24,
      "visible_completed": 29,
      "meets_native_policy": true
    },
    {
      "requested_tokens": 262144,
      "actual_prompt_min": 259804,
      "actual_prompt_max": 259808,
      "attempts": 30,
      "passed": 30,
      "visible_completed": 30,
      "meets_native_policy": true
    },
    {
      "requested_tokens": 380000,
      "actual_prompt_min": 376480,
      "actual_prompt_max": 376484,
      "attempts": 30,
      "passed": 29,
      "visible_completed": 29,
      "meets_native_policy": true
    }
  ],
  "case_families": {
    "native-distractor": {
      "passed": 45,
      "attempts": 50
    },
    "native-needle": {
      "passed": 45,
      "attempts": 50
    },
    "native-order": {
      "passed": 38,
      "attempts": 50
    }
  },
  "native_policy": {
    "baseline_bucket": 8192,
    "baseline_pass_rate": 0.9,
    "max_relative_drop": 0.25,
    "pass_rate_floor": 0.75
  },
  "native_effective_context": 8192,
  "first_material_degradation": {
    "pass_rate": 0.6,
    "reasons": [
      "pass_rate_below_floor",
      "relative_drop_exceeded"
    ],
    "relative_drop": 0.33333333333333337,
    "requested_tokens": 32768
  },
  "output_headroom_tokens": 4096,
  "all_observed_prompt_plus_output_within_configured_context": true,
  "all_passing_finish_reasons_stop": true,
  "limits": [
    "Non-monotonic quality curve; native effective_context8192 is a threshold-derived field, not a physical context limit or general model capability",
    "Default thinking; per-request reasoning channels/token splits are not retained by this adapter",
    "No direct endpoint request IDs were returned in the retained native request_ids list;150 unique case IDs and usage/finish observations retained",
    "No matched Windows run for this new suite; failures do not establish an OS-caused regression",
    "No per-request engine telemetry; co-resident repository verification overlapped earlier context cells; latency is diagnostic only"
  ]
}