{"events_analyzed":3,"match_health_pct":69,"avg_match_keys_per_event":9,"match_key_coverage_pct":{"em":100,"ph":67,"fn":100,"ln":100,"ct":67,"st":67,"zp":67,"country":67,"external_id":100,"fbc":0,"fbp":0,"client_ip_address":100,"client_user_agent":67},"by_event":{"Purchase":{"count":3,"keys":{"em":3,"ph":2,"fn":3,"ln":3,"ct":2,"st":2,"zp":2,"country":2,"external_id":3,"client_ip_address":3,"client_user_agent":2}}},"note":"Meta official EMQ score is in the Events Manager dashboard (requires a read-permission token to pull via API). This is the controllable match-key coverage we send."}