| { |
| "phase": "4A-R3 Tier C v4 final revision protocol freeze", |
| "protocol_version": "tier_c_v4", |
| "scientific_scope": "Final controlled revision of the dimensionless physics-informed synthetic spatial bridge. This is not real microscopy and is not a calibrated alloy model.", |
| "revision_reason": { |
| "tier_c_v3_interface_failure_systematic": true, |
| "v3_interface_gate_failure_fraction": 0.9296875, |
| "v3_fraction_carriers_all_pairs_failing": 0.8671875, |
| "v3_length_interface_spearman": -0.18274633783474475, |
| "targeted_change": "Replace spectral-band rank transport with volume-preserving diffusion-threshold coarsening." |
| }, |
| "carrier_split": { |
| "counts": { |
| "train": 96, |
| "val": 32, |
| "test": 32 |
| }, |
| "validation_source": "unopened Tier C v2 test IDs", |
| "test_source": "unopened Tier C v3 test IDs", |
| "overlap_summary": { |
| "v4_validation_vs_v2_test": 32, |
| "v4_validation_vs_v3_validation": 0, |
| "v4_validation_vs_v3_test": 0, |
| "v4_test_vs_v3_test": 32, |
| "v4_test_vs_v2_test": 0 |
| } |
| }, |
| "field_shape": [ |
| 4, |
| 32, |
| 32 |
| ], |
| "carrier_parameter_dimension": 8, |
| "transformation_split_counts": { |
| "train": 86, |
| "val": 9, |
| "test": 9 |
| }, |
| "coarsening_protocol": { |
| "protocol_version": "tier_c_v4", |
| "revision_scope": "coarsening construction only", |
| "construction_name": "Volume-preserving diffusion-threshold coarsening with exact rank transport.", |
| "motivation_from_v3": { |
| "overall_interface_gate_failure_fraction": 0.9296875, |
| "failure_scope": "systematic across anisotropy and defect-recovery combinations", |
| "fraction_carriers_all_four_pairs_failing": 0.8671875, |
| "spearman_length_ratio_vs_interface_ratio": -0.18274633783474475, |
| "strongest_continuous_association": "base_length_scale_pixels", |
| "strongest_association_spearman": -0.7231826090841283 |
| }, |
| "fine_construction": { |
| "shared_seed_field": true, |
| "diffusion_sigma": 0.75, |
| "rank_transport_preserves_phase_values": true |
| }, |
| "coarse_construction": { |
| "initial_score": "The same fine score used by the paired fine state.", |
| "isotropic_diffusion_sigma": 1.25, |
| "anisotropic_parallel_multiplier": 1.5, |
| "anisotropic_perpendicular_multiplier": 0.8, |
| "minimum_iterations": 2, |
| "maximum_iterations": 32, |
| "rank_transport_after_every_iteration": true, |
| "internal_interface_ratio_target": 0.62, |
| "internal_characteristic_length_ratio_target": 2.6, |
| "selection_rule": "Choose the earliest deterministic diffusion iteration satisfying both internal targets.", |
| "failure_rule": "Reject the complete dataset generation if any development pair does not satisfy both internal targets within the frozen iteration limit." |
| }, |
| "independent_verification": { |
| "metrics_recomputed_from_saved_raw_fields": true, |
| "constructor_intermediate_metrics_not_used_as_final_audit": true, |
| "verification_code_separate_from_construction_code": true |
| }, |
| "marginal_preservation": { |
| "phase_value_multiset_preserved": true, |
| "defect_value_multiset_preserved": true, |
| "orientation_pair_multiset_preserved": true, |
| "state_dependent_phase_mean": false, |
| "state_dependent_phase_variance": false, |
| "state_dependent_defect_mean": false, |
| "state_dependent_defect_variance": false |
| }, |
| "carrier_scale_decoupling": { |
| "base_length_scale_used_for_initialization": true, |
| "base_length_scale_controls_final_coarse_iteration": false, |
| "coarse_stopping_rule_uses_pairwise_morphology": true |
| } |
| }, |
| "acceptance_gates": { |
| "protocol_version": "tier_c_v4", |
| "acceptance_scope": "Fresh Tier C v4 training and validation carrier instances only.", |
| "numerical_physics": { |
| "required": true, |
| "all_values_finite": true, |
| "minimum_energy_nonincrease_fraction": 0.99, |
| "maximum_phase_mean_drift": 1e-05, |
| "maximum_defect_mean_drift": 1e-05, |
| "phase_minimum": -1.000001, |
| "phase_maximum": 1.000001, |
| "defect_minimum": -1e-06, |
| "defect_maximum": 1.000001, |
| "maximum_unresolved_simulation_failures": 0 |
| }, |
| "coarsening_construction": { |
| "required": true, |
| "all_pairs_find_valid_iteration": true, |
| "maximum_selected_iteration": 32, |
| "minimum_selected_iteration": 2, |
| "internal_target_interface_ratio": 0.62, |
| "internal_target_length_ratio": 2.6 |
| }, |
| "independent_coarsening_morphology": { |
| "required": true, |
| "minimum_mean_characteristic_length_ratio": 2.5, |
| "minimum_worst_pair_characteristic_length_ratio": 1.8, |
| "maximum_mean_interface_density_ratio": 0.7, |
| "maximum_pair_interface_density_ratio": 0.85, |
| "minimum_fraction_pairs_below_interface_threshold": 0.95, |
| "maximum_sorted_phase_difference": 1e-07, |
| "maximum_sorted_defect_difference": 1e-07, |
| "maximum_sorted_orientation_difference": 1e-07, |
| "test_fields_used": false |
| }, |
| "basic_manifold_quality": { |
| "required": true, |
| "all_training_channels_nonconstant": true, |
| "every_state_has_positive_carrier_variation": true, |
| "maximum_exact_duplicate_count": 0 |
| }, |
| "state_separability": { |
| "required": true, |
| "diagnostic_model": "Frozen residual convolutional state decoder unchanged from Tier C v2.", |
| "diagnostic_architecture_changed": false, |
| "diagnostic_seeds": [ |
| 72011, |
| 72023, |
| 72037 |
| ], |
| "minimum_mean_validation_state_accuracy": 0.8, |
| "minimum_worst_seed_validation_state_accuracy": 0.75, |
| "minimum_mean_validation_coarsening_accuracy": 0.9, |
| "minimum_worst_seed_validation_coarsening_accuracy": 0.85, |
| "test_fields_used": false, |
| "diagnostic_checkpoints_eligible_for_predictive_use": false |
| }, |
| "global_shortcut_control": { |
| "required": true, |
| "feature_count": 28, |
| "maximum_validation_accuracy": 0.95, |
| "test_fields_used": false |
| }, |
| "affine_shortcut_control": { |
| "required": true, |
| "diagnostic": "Training-only PCA-128 plus ridge affine primitive operators.", |
| "minimum_validation_continuous_mse": 1e-08, |
| "validation_exact_primitive_rate_must_be_below": 1.0, |
| "fraction_validation_carriers_all_104_exact_must_be_below": 1.0, |
| "test_fields_used": false |
| }, |
| "data_integrity": { |
| "required": true, |
| "v4_validation_source": "unopened Tier C v2 test IDs", |
| "v4_test_source": "unopened Tier C v3 test IDs", |
| "v4_validation_and_test_disjoint": true, |
| "fresh_carrier_parameter_seed": true, |
| "fresh_field_initialization_seed": true, |
| "test_parameter_files_absent": true, |
| "test_field_files_absent": true, |
| "test_manifest_files_absent": true, |
| "validation_statistics_used_for_normalization": false, |
| "test_statistics_used_for_normalization": false |
| }, |
| "decision_rule": { |
| "all_required_gates_must_pass": true, |
| "thresholds_may_be_changed_after_execution": false, |
| "diagnostic_architecture_may_be_changed_after_execution": false, |
| "failed_v4_must_be_frozen": true, |
| "tier_c_v5_allowed": false |
| } |
| }, |
| "test_sealing_policy": { |
| "protocol_version": "tier_c_v4", |
| "test_carrier_ids_source": "unopened Tier C v3 test split", |
| "test_carrier_parameters_generated_before_checkpoint_freeze": false, |
| "test_clean_fields_generated_before_checkpoint_freeze": false, |
| "test_noisy_fields_generated_before_checkpoint_freeze": false, |
| "test_trajectory_manifests_generated_before_checkpoint_freeze": false, |
| "test_metrics_computed_before_checkpoint_freeze": false, |
| "development_cells": [ |
| "train_joint", |
| "val_composition", |
| "val_carrier", |
| "val_joint" |
| ], |
| "sealed_test_cells": [ |
| "test_iid_pairing", |
| "test_composition", |
| "test_carrier", |
| "test_joint" |
| ], |
| "development_manifest_seed": 71032, |
| "sealed_test_manifest_seed": 71033, |
| "test_generation_authorization_condition": "All 130 final Tier C v4 model checkpoints must be complete and frozen.", |
| "test_generation_phase": "4G-R3", |
| "test_fields_used_for_dataset_acceptance": false, |
| "test_fields_used_for_model_selection": false |
| }, |
| "terminal_revision_policy": { |
| "protocol_version": "tier_c_v4", |
| "tier_c_v4_is_final_revision": true, |
| "tier_c_v5_authorized": false, |
| "reason": "Tier C v1, v2, and v3 already supplied three independent development-stage negative results. A final revision using fresh unopened validation and test carrier pools is allowed, but additional adaptive revisions would create excessive development-set engineering risk.", |
| "termination_conditions": [ |
| "Any required pre-decoder morphology or physics gate fails.", |
| "The frozen state-separability diagnostic fails.", |
| "The global-statistics shortcut gate fails.", |
| "The affine-shortcut gate fails.", |
| "The development-data integrity gate fails." |
| ], |
| "action_after_terminal_failure": "Freeze the failure, do not train predictive models, and report Tier C as an unresolved negative bridge result.", |
| "threshold_lowering_after_failure_allowed": false, |
| "new_diagnostic_architecture_after_failure_allowed": false, |
| "additional_simulator_revision_after_failure_allowed": false |
| }, |
| "training_protocol": { |
| "protocol_version": "tier_c_v4", |
| "development_seed": 11, |
| "development_noise_fraction": 0.25, |
| "training_cell": "train_joint", |
| "checkpoint_selection_cell": "val_joint", |
| "selection_metric": "val_joint noisy-target spatial rollout MSE only", |
| "development_cells": [ |
| "train_joint", |
| "val_composition", |
| "val_carrier", |
| "val_joint" |
| ], |
| "test_cells": [ |
| "test_iid_pairing", |
| "test_composition", |
| "test_carrier", |
| "test_joint" |
| ], |
| "test_cells_generated_during_tuning": false, |
| "test_cells_generated_during_final_fitting": false, |
| "clean_targets_used_for_training": false, |
| "clean_targets_used_for_selection": false, |
| "structural_labels_used_for_training": false, |
| "physics_metrics_used_for_model_selection": false, |
| "ocm_tuning_configuration_count": 24, |
| "baseline_tuning_configuration_counts": { |
| "B1": 3, |
| "B2": 4, |
| "B3": 4, |
| "B4": 4, |
| "B5": 4 |
| }, |
| "total_tuning_configuration_count": 43, |
| "final_fit_counts": { |
| "OCM": 25, |
| "B1": 5, |
| "B2": 25, |
| "B3": 25, |
| "B4": 25, |
| "B5": 25 |
| }, |
| "total_final_fit_count": 130, |
| "final_model_seeds": [ |
| 11, |
| 23, |
| 37, |
| 53, |
| 71 |
| ], |
| "noise_levels": [ |
| 0.0, |
| 0.1, |
| 0.25, |
| 0.5, |
| 1.0 |
| ], |
| "fresh_initialization_required": true, |
| "tuning_checkpoints_eligible_for_final_use": false, |
| "final_checkpoint_freeze_required_before_test_generation": true |
| }, |
| "hypothesis_registry": { |
| "protocol_version": "tier_c_v4", |
| "registry_status": "frozen", |
| "hypotheses": [ |
| { |
| "hypothesis_id": "H4R3-1", |
| "statement": "Volume-preserving diffusion-threshold coarsening will satisfy both characteristic-length and interface-density requirements across development carriers.", |
| "primary_metrics": [ |
| "Independent mean coarse-to-fine interface-density ratio.", |
| "Independent mean and worst-pair characteristic-length ratios." |
| ] |
| }, |
| { |
| "hypothesis_id": "H4R3-2", |
| "statement": "Decoupling the final coarsening stopping rule from carrier base length will eliminate the systematic carrier-scale dependence observed in Tier C v3.", |
| "primary_metric": "Spearman association between carrier base length and interface-density ratio." |
| }, |
| { |
| "hypothesis_id": "H4R3-3", |
| "statement": "The final Tier C v4 morphology will satisfy the frozen eight-state and coarsening-factor validation-accuracy thresholds.", |
| "primary_metrics": [ |
| "Three-seed mean and worst-seed eight-state validation accuracy.", |
| "Three-seed mean and worst-seed coarsening-factor validation accuracy." |
| ] |
| }, |
| { |
| "hypothesis_id": "H4R3-4", |
| "statement": "Exact marginal-value preservation will keep global-statistics state decoding below the frozen shortcut threshold.", |
| "primary_metric": "Validation accuracy of the frozen 28-feature global-statistics diagnostic." |
| }, |
| { |
| "hypothesis_id": "H4R3-5", |
| "statement": "The final spatial fields will remain nontrivial under the frozen PCA-128 affine shortcut diagnostic.", |
| "primary_metric": "Validation affine continuous MSE and exact structural recovery." |
| } |
| ] |
| }, |
| "fresh_seeds": { |
| "carrier_split": 71026, |
| "carrier_parameters": 71027, |
| "field_initialization": 71028, |
| "solver": 71029, |
| "measurement_noise": 71030, |
| "development_manifests": 71032, |
| "sealed_test_manifests": 71033, |
| "diagnostic_seeds": [ |
| 72011, |
| 72023, |
| 72037 |
| ] |
| }, |
| "test_carrier_parameters_generated": false, |
| "test_fields_generated": false, |
| "test_manifests_generated": false, |
| "test_metrics_computed": false, |
| "diagnostic_decoder_fitted": false, |
| "predictive_training_performed": false, |
| "checkpoint_selection_performed": false, |
| "prior_outputs_modified": false |
| } |
