{
  "artifact_kind": "derived",
  "description": "Selected numeric evidence and protocol fields. Raw model content, reasoning, local paths and internal configuration omitted.",
  "experiment_id": "local-4b-latency-v1",
  "execution_started_utc": "2026-10-13T20:16:12.393+00:00",
  "execution_ended_utc": "2026-10-13T20:16:51.079+00:00",
  "registration": {
    "scope": "local pre-dispatch only; not public preregistration",
    "registered_at_utc": "2026-10-13T20:15:48.934+00:00"
  },
  "source_sha256": "3136c9f9d4f38ddef060af6dedac72e1fcd4d434bf7d26e111ebd129b0694988",
  "model": "qwen3:4b",
  "model_digest": "359d7dd4bcdab3d86b87d73ac27966f4dbb9f5efdfcc75d34a8764a09474fae7",
  "configuration": {
    "temperature": 0,
    "seed": 424242,
    "num_ctx": 8192,
    "think": true,
    "keep_alive": "10m",
    "json_mode": true,
    "timeout": 30
  },
  "limits": {
    "calls": 3,
    "active_seconds": 120,
    "per_call_timeout": 30,
    "per_call_input_reservation": 6000,
    "per_call_output": 512,
    "cumulative_input_tokens": 18000,
    "cumulative_output_tokens": 1536
  },
  "complete_counts": {
    "scheduled": 3,
    "dispatched": 3,
    "returned": 3,
    "timeouts": 0,
    "invalid_json": 3,
    "valid_decisions": 0,
    "committed_actions": 0,
    "repairs": 0,
    "unexecuted": 0
  },
  "guarded_usage": {
    "calls": 3,
    "input_tokens": 3474,
    "output_tokens": 1536,
    "active_seconds": 38.46884800028056
  },
  "controller_active_seconds": 38.47856479045004,
  "prior_tests": {
    "count": 45,
    "result": "pass",
    "log": "tests-before.txt"
  },
  "offline_replay": {
    "classification": "partial state reconstruction",
    "events_per_run": [
      22,
      22,
      22
    ],
    "simulator_effects": 0,
    "provider_calls_made": 0,
    "verified": true
  },
  "limitations": [
    "Three observations do not estimate tail latency or broader reliability.",
    "Open calibration inputs were contaminated by an explicit operator task.",
    "No forecasting or memory comparison.",
    "Separate thinking-token counts unavailable.",
    "Original code and transcripts not redistributed; independent end-to-end reproduction is limited."
  ]
}