{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-05T03:06:34.647751+00:00","duration_seconds":0.000641,"id":1388363,"input_summary":"chars=32 node=683211","metadata":{},"output_summary":"candidates=2 calls=V5RGM,V6MLD","recording_id":144553,"started_at":"2026-07-05T03:06:34.647110+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":142888}