model	label	current_model_version	observations	current_mae	candidate_cv_mae	candidate_mae_improvement_pct	current_rmse	candidate_cv_rmse	current_median_absolute_error_pct	candidate_cv_median_absolute_error_pct	current_observed_to_predicted_ratio	current_r2	candidate_cv_r2	current_request_coverage_pct	recommendation	reason
macse_runtime	MACSE runtime	salmonid-macse-runtime-gam-v3-2026-09-14	21667	145.073577000285	148.990879573302	-2.70021781637703	539.540209949848	535.773314992514	16.55909353466	18.2902567271416	1.00102513458404	0.904511187534638	0.905839876955505	100	RETAIN	Current-run error and bias do not justify replacing the frozen model.
macse_memory	MACSE peak memory	salmonid-macse-memory-gam-v3-2026-09-14	21667	360.27406548287	107.915591143017	70.0462504847859	486.30940763329	183.811016594096	53.4521719154691	20.9136691560629	0.662555834713027	-0.835294319574861	0.737805575499766	99.810772141967	UPDATE	Current median error is 53.5% with 0.66x observed/predicted bias; the candidate reduces CV MAE by 70.0%.
treebest_runtime	TreeBest runtime	salmonid-treebest-runtime-gamma-gam-v2-2026-09-14	22136	8.9403761530953	7.08675954664202	20.7330941641815	131.891675853653	110.8484357445	31.3184089860371	24.5774626151323	0.825879098245826	0.198260655462343	0.433685656742546	100	UPDATE	Current median error is 31.3% with 0.83x observed/predicted bias; the candidate reduces CV MAE by 20.7%.