| { | |
| "target": "same-day NIFTY 50 close > same-day NIFTY 50 open after first five 1-minute bars", | |
| "model_name": "blend_extra_trees_tight_logit_overlay", | |
| "threshold": 0.425, | |
| "train_rows": 2221, | |
| "valid_rows": 405, | |
| "test_rows": 187, | |
| "train_start": "2015-01-09", | |
| "train_end": "2023-12-29", | |
| "valid_start": "2024-01-01", | |
| "valid_end": "2025-08-14", | |
| "test_start": "2025-08-18", | |
| "test_end": "2026-05-21", | |
| "validation_accuracy": 0.654320987654321, | |
| "test_accuracy": 0.6524064171122995, | |
| "baseline_test_accuracy": 0.5240641711229946, | |
| "validation_auc": 0.6623500611995106, | |
| "test_auc": 0.6563861499656042, | |
| "validation_log_loss": 0.6563017134616456, | |
| "test_log_loss": 0.6607799782446233, | |
| "test_brier": 0.2339533732973711, | |
| "feature_count": 219, | |
| "latest_input_date": "2026-05-21", | |
| "latest_first5_start": "2026-05-21 09:15:00", | |
| "latest_first5_end": "2026-05-21 09:19:00", | |
| "latest_prob_up": 0.4379885393062093, | |
| "latest_prediction": "UP", | |
| "latest_confidence": 0.5129885393062092 | |
| } |