Only Dubsar servitors share the event stream. Resolve peers by dubsar_id (UUID). Use display names from list_dubsars.py to map what the user said ("Fred") to an id. If two names match, disambiguate before sending.
List Dubsars in the same House (from HOUSE_ID env).
{"dubsar_id","name","state"} sorted by nameconfig if DUBAR_ID / TABLE_NAME / HOUSE_ID missingSend an async message to another Dubsar. Appends message_sent on your stream and message_received on the target's stream, then wakes the target's orchestrator.
event_id, target_event_id, to_dubsar_id, to_name, sent_at, orchestrator_invoked