Function catalogSignalId

Returns { source: "catalog"; data_provider_domain: string; id: string }

• source: "catalog"

  Discriminator indicating this signal is from a data provider's published adagents.json signals[]

• data_provider_domain: string

  Domain of the data provider that owns this signal (e.g., 'pinnacle-data.example'). The signal definition is published at this domain's /.well-known/adagents.json

• id: string

  Signal identifier within the data provider's catalog (e.g., 'likely_ev_buyers', 'income_100k_plus')