{
  "date": "2026-10-17",
  "scope": "Source-receipt checks only. Scripted verification and two separately frozen development adoption probes are distinct; none is independent quality evidence.",
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        "original_artifacts_unchanged": true
      },
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        "files": 6,
        "missing_execution_receipt_indexes": [
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        "new_shell_source_line_credit": 0,
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      }
    },
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    "new_api_charges_usd": 0,
    "scripted_native_container": {
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      "large_read_complete_visible_lines": 217,
      "large_read_line_count": 627,
      "base_source_line_count": 253,
      "changed_file_visible_lines": 4,
      "changed_file_base_line_credit": 0,
      "submission_received_by_model": false,
      "python": "Python 3.11.2"
    },
    "all_frozen_runtime_and_input_hashes_match": true,
    "all_owned_containers_removed": true,
    "passed": true
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    "instance_id": "Multi-SWE-Bench__cpp__maintenance__bugfix__8ebb764e",
    "scope": "One disclosed C++ development mechanism check for the new common controlled-reader protocol. No new retrieval, graph candidate, paired quality claim, independent validation or official score.",
    "model_calls": 5,
    "actual_models": [
      "claude-opus-5-5"
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    "base_source_line_count": 411,
    "partial_source_coverage": true,
    "missing_execution_receipt_indexes": [],
    "unattributed_delivered_shell_events": 4,
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    "solver_container_removed": true,
    "native_grading": {
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    },
    "max_sdk_meter_usd": 2,
    "native_tests_passed": 18,
    "attempted_compound_reader_commands": 1,
    "adoption_failure": "The compound invocation reached the shell, returned command-not-found, and prompted a sed fallback.",
    "feedback_fix_commit": "7d8b5554",
    "old_behavior_regression_reproduced": true,
    "feedback_fix_real_adoption": "Outside this closed protocol; see real_reader_adoption_v2 for the separate corrected-feedback check.",
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  },
  "new_model_calls": 13,
  "sdk_estimate_usd": 1.6288418999999998,
  "sdk_meter_is_actual_billing": false,
  "new_api_key_charges_usd": 0,
  "known_program_sdk_estimate_usd": 82.79378730000002,
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    "instance_id": "Multi-SWE-Bench__cpp__maintenance__bugfix__8ebb764e",
    "scope": "One disclosed C++ development mechanism check for the new common controlled-reader protocol. No new retrieval, graph candidate, paired quality claim, independent validation or official score.",
    "model_calls": 8,
    "actual_models": [
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    "source_read_events": 3,
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    "partial_source_coverage": true,
    "missing_execution_receipt_indexes": [],
    "unattributed_delivered_shell_events": 4,
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    "all_input_receipts_confirmed": true,
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    "solver_container_removed": true,
    "previous_protocol_sha256": "18a526e32ca402b62bc00c169b262945df64ce717bdcc02404e38a779741ab87",
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    "native_grading": {
      "status": "graded",
      "resolved": true,
      "error": null,
      "container_removed": true,
      "process_exit_code": 0
    },
    "all_frozen_runtime_and_input_hashes_match_after_grading": true,
    "max_sdk_meter_usd": 2,
    "native_tests_passed": 18,
    "implementation_commit": "0b2b596488db4c0f7c3adc71dbfbb71bcaa3cd77",
    "sdk_init_api_key_sources": [
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    "retry_model_calls": 0
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}