{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-19T13:51:15.933404+00:00","duration_seconds":0.003864,"id":2706455,"input_summary":"chars=257 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":253049,"started_at":"2026-08-19T13:51:15.929540+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":240220}