Question about separating interface with the same name for Random and its implementation in Effect

import { Console, Context, Effect } from "effect"

interface Random { 
  readonly next: Effect.Effect<number> 
}

const Random = Context.GenericTag<Random>("Random")

const createRandomLive = (): Random => ({
  next: Effect.sync(() => Math.random())
})

const createRandomMocked = (): Random => ({
  next: Effect.succeed(1)
})


const program = Random.pipe(
  Effect.andThen((random) => random.next),
  Effect.andThen((randomNumber) =>
    Console.log(`random number: ${randomNumber}`)
  )
)

const runnable = Effect.provideService(program, Random, createRandomMocked())
 
Effect.runPromise(runnable)

interface RandomImpl { 
  readonly next: Effect.Effect<number> 
}

class Random extends Context.Tag("Random")<
  Random,
  RandomImpl 
>() {}