Create data/test.csv

data/test.csv

@@ -0,0 +1,3 @@
+id,insult_type,intervention_context,observation_window_days,high_frequency_summary,trajectory_features,phase_sequence,phase_boundaries,phase_confidence_0_100,segmentation_evidence,constraints,gold_checklist
+HTG-T01,"sepsis","ICU antibiotics; fluids","14","d0 shock; d1-2 lactate improves; d3-4 fever oscillates; d5 hypotension; d6 rebound; d7-10 gains; d11 stable","biphasic with secondary drop","acute_drop->early_rebound->oscillatory_instability->secondary_drop->delayed_rebound->steady_ascent->recovery_lock_in","acute_drop d0-d0; early_rebound d1-d2; oscillatory_instability d3-d4; secondary_drop d5-d5; delayed_rebound d6-d6; steady_ascent d7-d10; recovery_lock_in d11-d14","82","Secondary crash d5 interrupts recovery","Under 220 words.","sequence+boundaries"
+HTG-T02,"surgery_major","complication: ileus","21","d0-2 worse; d3-5 rebound; d6-12 flat nausea; d13-14 improves; d15 relapse; d17-21 gains","maladaptive plateau with relapse","acute_drop->early_rebound->maladaptive_plateau->steady_ascent->secondary_drop->delayed_rebound->steady_ascent","acute_drop d0-d2; early_rebound d3-d5; maladaptive_plateau d6-d12; steady_ascent d13-d14; secondary_drop d15-d16; delayed_rebound d17-d17; steady_ascent d18-d21","78","Long flat d6-12 indicates maladaptive plateau","Under 220 words.","sequence+boundaries"