Accessing a Metric's Name in Effect Typescript Library

I'm struggling to find how to get a metric's name given the metric. For example

const MyMetric= Metric.gauge('somename')

const MyMetric= Metric.gauge('somename')

Now given I have

MyMetric

MyMetric

, how can one get

'somename'

'somename'

from it? (seems to be nested under the MetricKey but unsure how to access it)

Accessing a Metric's Name in Effect Typescript Library - Effect Community