{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-11T01:38:12.179207+00:00","duration_seconds":0.006507,"id":1588854,"input_summary":"chars=551 node=683210","metadata":{},"output_summary":"candidates=2 calls=K6PK0,K6BK","recording_id":158289,"started_at":"2026-07-11T01:38:12.172700+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":155401}