{"example_only":true,"service":"amazon_repeat_purchase_momentum_comparator","note":"Illustrative output from synthetic product facts; paid results depend on supplied facts.","name":"Amazon Repeat-Purchase Momentum Comparator","marketplace":"amazon_us","input_summary":{"report_label":"Northwind Repeat Purchase momentum review","report_period":"month","report_period_count":2,"row_count":6,"asin_count":3,"basis":"synthetic seller-supplied Brand Analytics Repeat Purchase rows with aggregate orders, unique customers, reported repeat-customer fraction, repeat-purchase revenue, and reported repeat-revenue fraction"},"output":{"strengthened_count":2,"weakened_count":1,"mixed_or_flat_count":0,"insufficient_history_count":0,"top_asin_concentration_change_percentage_points":11.1111,"repeat_revenue_hhi_change":866.6666,"strengthened_queue_preview":[{"rank":1,"asin":"B0NORTH001","repeat_customers_change_percentage_points":5.0,"repeat_purchase_revenue_delta":500.0,"repeat_purchase_revenue_change_percentage_points":5.0,"revenue_per_estimated_repeat_customer_delta":5.56},{"rank":2,"asin":"B0NORTH003","repeat_customers_change_percentage_points":2.0,"repeat_purchase_revenue_change_percentage_points":2.0}],"weakened_queue_preview":[{"rank":1,"asin":"B0NORTH002","repeat_customers_change_percentage_points":-2.0,"repeat_purchase_revenue_delta":-100.0,"repeat_purchase_revenue_change_percentage_points":-1.0}],"publish_status":"draft_needs_review","safety":"Aggregate seller-supplied report arithmetic only. No customer or order identity is accepted; estimates are labeled; momentum does not prove retention or cause; no customer is contacted and no listing is published."}}