TA9 Shadow Runtime Non-Intervention Regression Audit Summary

Input/Execution:
- planned_test_count: 18
- completed_test_count: 18
- original_vs_fresh_baseline_pass_count: 6/6
- baseline_vs_shadow_off_pass_count: 6/6
- shadow_off_vs_shadow_on_pass_count: 6/6
- baseline_vs_shadow_on_pass_count: 6/6
- shadow_off_file_created_count: 0
- shadow_on_file_missing_count: 0

Shadow Runtime:
- snapshot_count: 1050
- raw_candidate_count: 30
- safe_candidate_count: 30
- suppressed_count: 90
- eligibility_unknown_count: 0
- HTE eligibility TRUE coverage: 29 rows
- Recovery eligibility TRUE coverage: 0 rows
- BasketClose eligibility TRUE coverage: 782 rows
- snapshot_parity_error_count: 0
- distance_identity_violation_count: 0
- runtime_snapshot_hardstop_mismatch_count: 0
- nonpositive_distance_with_snapshot_hardstop_false_count: 0
- safe_guard_violation_count: 0
- duplicate_snapshot_body_count: 0

Non-intervention:
- Shadow-origin order/deal/close count: 0 / 0 / 0
- Existing close behavior changed: false
- HardStop behavior changed: false

Decision:
- decision_class: TA9_SHADOW_NONINTERVENTION_VERIFIED_OOS_COLLECTION_READY
- P1_implementation_allowed: false
- real_exit_implementation_allowed: false
- shadow_logging_deployment_allowed: true
- shadow_logging_deployment_scope: STRATEGY_TESTER_OOS_ONLY
- out_of_sample_shadow_collection_allowed: true
- production_shadow_deployment_allowed: false
- demo_forward_shadow_logging_allowed: false
- live_real_money_shadow_logging_allowed: false

Reason for OOS_READY instead of full VERIFIED:
- Non-intervention and snapshot integrity passed.
- Recovery eligibility TRUE branch was not observed in these six in-sample runs.
- Actual close join remains proxy-only because broad order-result hooks were intentionally not added.

selected_runtime_validation: TA9_SHADOW_RUNTIME_NONINTERVENTION_REGRESSION
decision_class: TA9_SHADOW_NONINTERVENTION_VERIFIED_OOS_COLLECTION_READY
P1_implementation_allowed: false
real_exit_implementation_allowed: false
shadow_logging_deployment_allowed: true
shadow_logging_deployment_scope: STRATEGY_TESTER_OOS_ONLY
out_of_sample_shadow_collection_allowed: true
production_shadow_deployment_allowed: false
demo_forward_shadow_logging_allowed: false
live_real_money_shadow_logging_allowed: false
implementation_zip_sha256: D31F1D787ED014BD32BAB6F473A7C3051B5454739867B4E5292CC7F8DFEBBD76
source_before_sha256: 30490B2D7AAC6C0197CC65B326A7728E82A8E62759E7E9202741EF851430CA9B
source_after_sha256: 1353718F46D727DB775827AAF30F86EC790056CB59CE46EB00D5BAD563EF1DE3
source_after_final_sha256: 1353718F46D727DB775827AAF30F86EC790056CB59CE46EB00D5BAD563EF1DE3
source_changed_during_this_audit: false
baseline_compile_errors: 0
baseline_compile_warnings: 0
shadow_compile_errors: 0
shadow_compile_warnings: 0
planned_test_count: 18
completed_test_count: 18
original_vs_fresh_baseline_pass_count: 6
baseline_vs_shadow_off_pass_count: 6
shadow_off_vs_shadow_on_pass_count: 6
baseline_vs_shadow_on_pass_count: 6
six_run_regression_pass_count: 6
shadow_origin_order_count: 0
shadow_origin_deal_count: 0
shadow_origin_close_count: 0
shadow_off_file_created_count: 0
shadow_on_file_missing_count: 0
runtime_predicate_mapping_complete: dynamic_log_fields_available
post_hedge_state_validated: true
weak_improvement_state_validated: true
state_leakage_count: 0_detected_by_available_logs
eligibility_unknown_count: 0
eligibility_unknown_rate: 0.000000
HTE_true_coverage: 29
Recovery_true_coverage: 0
BasketClose_true_coverage: 782
snapshot_count: 1050
raw_candidate_count: 30
raw_candidate_unique_basket_count: see shadow_runtime_candidate_by_run.csv
safe_candidate_count: 30
safe_candidate_unique_basket_count: see shadow_runtime_candidate_by_run.csv
safe_guard_violation_count: 0
runtime_snapshot_hardstop_mismatch_count: 0
snapshot_parity_error_count: 0
unexplained_parity_error_count: 0
distance_identity_violation_count: 0
duplicate_snapshot_body_count: 0
orphan_event_reference_count: 0_detected
logger_open_error_count: 0
logger_write_error_count: 0
dropped_log_row_count: 0
actual_close_join_rate: proxy_only_no_order_hook
known_hte_case_result: REPRODUCED_RUNTIME_TRACE_AVAILABLE
existing_close_behavior_changed: false
hardstop_behavior_changed: false
source_changes_limited_to_runtime_evidence: true
unresolved_risks: Recovery eligibility TRUE branch absent in six in-sample runs; actual close join is proxy-only because close order hooks are intentionally absent; this is not OOS performance evidence
next_action: TA9 Out-of-Sample Strategy Tester Shadow Data Collection only; no real exit, no demo, no live
