{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-19T00:30:20.281908+00:00","duration_seconds":0.006404,"id":1844072,"input_summary":"chars=985 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":175543,"started_at":"2026-07-19T00:30:20.275504+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":170760}