Why am I seeing lot of false positives?

[rhyolight]

If you want a TemporalAnomaly model, you probably don’t need to swarm. You can use these params:

numenta/nupic/blob/master/src/nupic/frameworks/opf/common_models/anomaly_params_random_encoder/best_single_metric_anomaly_params_tm_cpp.json

Of course, you will need to update the encoder parameters to match your input data, but those are generally good values for DateEncoder and RandomDistributedScalarEncoder. They are the ones we use for all our anomaly detection products, and it works generally well on most scalar data.