{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-05T21:21:34.558334+00:00","duration_seconds":0.000404,"id":1409863,"input_summary":"chars=74 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":145953,"started_at":"2026-07-05T21:21:34.557930+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":144195}