1{2 "task_id": "F6-conf-01",3 "n_missing_rows": 215,4 "n_train": 2500,5 "n_test": 2501,6 "anova_f_stat": 0.263465716807118,7 "anova_p_value": 0.9015060507654888,8 "effect_estimate": 0.050170098401698796,9 "effect_ci_low": -0.31933577569409977,10 "effect_ci_high": 0.41967597249749733,11 "baseline_metric": 4.875704154642544,12 "model_metric": 4.883841522290305,13 "conclusion": "no_detectable_effect",14 "feasibility": "complete",15 "feasibility_reason": null,16 "data_issues": [17 {18 "issue": "215 rows with empty DGS10 field (US market holidays, incl. 2001-09-11/12)",19 "handling": "dropped before differencing, per TASK rules"20 },21 {22 "issue": "214 changes span a holiday (gap longer than the normal 1 day, or 3 days for Mondays); Monday changes always span a weekend",23 "handling": "kept and attributed to the weekday of t, as specified; no rescaling by elapsed days"24 },25 {26 "issue": "large outliers, e.g. -51 bp on 2009-03-18 (FOMC QE1 announcement)",27 "handling": "kept; verified as genuine market moves, not data errors"28 }29 ],30 "n_input_rows": {31 "DGS10.csv": 521732 },33 "n_analysed": 5001,34 "random_seed": null,35 "monday_contrast_method": "Welch two-sample t interval (unequal variances), Monday vs Tue-Fri, all changes",36 "monday_contrast_se": 0.18837955539096196,37 "monday_contrast_welch_df": 1548.9581965107577,38 "robust_hc1_ci_low": -0.3189570734770602,39 "robust_hc1_ci_high": 0.419297270280459,40 "rmse_ratio_model_over_baseline": 1.0016689625518014,41 "rmse_constant_train_mean": 4.8751986528852305,42 "data_sha256": "8187f89ab6523b3c964255e1736cfcf0e2ca854ed9e50343e04f4dc2945c5cd7"43}