{
  "recorded_date": "2026-10-20",
  "baseline_report": "bug20-shared-recovery-20261019.json",
  "candidate_report": "bug20-joint-structure-20261020.json",
  "scope": "interpretation and hypotheses only; excludes entity resolution and investigation",
  "accepted_only": {
    "baseline": {
      "call_count": 2,
      "input_tokens": {
        "known_sum": 31170,
        "missing_call_count": 0
      },
      "output_tokens": {
        "known_sum": 11757,
        "missing_call_count": 0
      },
      "reasoning_tokens": {
        "known_sum": 8328,
        "missing_call_count": 0
      },
      "visible_output_tokens": {
        "known_sum": 3429,
        "missing_call_count": 0
      },
      "cached_input_tokens": {
        "known_sum": 14024,
        "missing_call_count": 1
      },
      "api_elapsed_seconds_sum": 97.422
    },
    "candidate": {
      "call_count": 1,
      "input_tokens": {
        "known_sum": 13733,
        "missing_call_count": 0
      },
      "output_tokens": {
        "known_sum": 7863,
        "missing_call_count": 0
      },
      "reasoning_tokens": {
        "known_sum": 5247,
        "missing_call_count": 0
      },
      "visible_output_tokens": {
        "known_sum": 2616,
        "missing_call_count": 0
      },
      "cached_input_tokens": {
        "known_sum": 0,
        "missing_call_count": 1
      },
      "api_elapsed_seconds_sum": 51.156
    }
  },
  "all_attempts": {
    "baseline": {
      "call_count": 4,
      "input_tokens": {
        "known_sum": 63120,
        "missing_call_count": 0
      },
      "output_tokens": {
        "known_sum": 19587,
        "missing_call_count": 0
      },
      "reasoning_tokens": {
        "known_sum": 12903,
        "missing_call_count": 0
      },
      "visible_output_tokens": {
        "known_sum": 6684,
        "missing_call_count": 0
      },
      "cached_input_tokens": {
        "known_sum": 14024,
        "missing_call_count": 3
      },
      "api_elapsed_seconds_sum": 162.937
    },
    "candidate": {
      "call_count": 1,
      "input_tokens": {
        "known_sum": 13733,
        "missing_call_count": 0
      },
      "output_tokens": {
        "known_sum": 7863,
        "missing_call_count": 0
      },
      "reasoning_tokens": {
        "known_sum": 5247,
        "missing_call_count": 0
      },
      "visible_output_tokens": {
        "known_sum": 2616,
        "missing_call_count": 0
      },
      "cached_input_tokens": {
        "known_sum": 0,
        "missing_call_count": 1
      },
      "api_elapsed_seconds_sum": 51.156
    }
  },
  "account_eur": {
    "candidate_start": 12.46,
    "candidate_latest_reported": 12.47,
    "candidate_final": null,
    "settlement": "pending_provider_delay"
  },
  "limitations": [
    "Single runs with different prompt versions, not a controlled paired benchmark",
    "Baseline accepted hypothesis call reports 14024 cached input tokens; candidate planning reports no cached count",
    "Token reductions do not imply proportional price reductions"
  ]
}