Key Confidence

Hi all:

I have a few questions I hope can be answered:

1. Did key and mode confidence values get added to audio_summary? Where do I find information on buckets like audio_summary? I did a search on audio_summary on the site but didn't see the detailed list of data elements included in it. Can you also provide an example call in iOS?

2. Could you also help with understanding how to use tracks in an iOS call: NSMutableDictionary *parameters = [NSMutableDictionary new]; [parameters setValue:@"abc..." forKey:@"api_key"]; [parameters setValue:@"9" forKey:@"key"]; [parameters setValue:@"0" forKey:@"mode"]; [parameters setValue:@"gary moore" forKey:@"artist"]; [parameters setValue:@"tracks" forKey:@"bucket"]; [parameters setValue:[NSArray arrayWithObjects:@"7digital-US", nil] forKey:@"bucket"];

returned an error.

Thanks