Discriminator indicating this signal is native to the signal source identified by agent_url, not from a data provider's published signal definitions.
URL of the signal source that provides this signal (e.g., 'https://signals.example/.well-known/adcp/signals')
Signal identifier within the agent's signal set (e.g., 'custom_auto_intenders')
Build an
agent-variantSignalID. Agent-native segments not in a catalog.