{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-04T23:20:02.588864+00:00","duration_seconds":0.006964,"id":1381129,"input_summary":"chars=456 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":144053,"started_at":"2026-07-04T23:20:02.581900+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":142414}