Maayan via Elementary: Add anomaly detection tests for key KPIs in cpa_and_roas#889
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Maayan via Elementary: Add anomaly detection tests for key KPIs in cpa_and_roas#889
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This PR adds
elementary.column_anomaliestests to three key financial KPI columns in thecpa_and_roasmodel:\n\n-cost_per_acquisition— monitors average CPA for anomalies\n-total_spend— monitors average spend for anomalies\n-attribution_revenue— monitors average revenue for anomalies\n\nThese complement the existing anomaly test onreturn_on_advertising_spend, providing full anomaly detection coverage across all key metrics in this critical finance model.\n\nConfiguration matches the existing test style: sensitivity 2, both spike/drop detection, daily time bucket, 2-day detection period, 14-day training period.Created by:
maayan+172@elementary-data.com