| { | |
| "project": "ParcelGuard", | |
| "method": "Unaligned reference-based anomaly features", | |
| "dataset": "Amazon Kaputt", | |
| "evaluation_sample_size": 100, | |
| "evaluation_method": "5-fold stratified cross-validation", | |
| "random_state": 42, | |
| "features": [ | |
| "unaligned_mean", | |
| "unaligned_p95" | |
| ], | |
| "classifier": { | |
| "type": "sklearn.pipeline.Pipeline", | |
| "steps": [ | |
| "StandardScaler", | |
| "LogisticRegression" | |
| ], | |
| "class_weight": "balanced", | |
| "max_iter": 2000 | |
| }, | |
| "metrics": { | |
| "balanced_accuracy_mean": 0.591, | |
| "balanced_accuracy_std": 0.12, | |
| "f1_mean": 0.505, | |
| "roc_auc_mean": 0.635, | |
| "roc_auc_std": 0.147 | |
| }, | |
| "status": "Exploratory baseline; not production validated", | |
| "limitations": [ | |
| "Small 100-query sample", | |
| "Results are from cross-validation, not an independent test set", | |
| "Alignment-based features did not improve the baseline", | |
| "Threshold and feature choices require independent validation" | |
| ] | |
| } |