{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-05T16:56:20.773431+00:00","duration_seconds":0.004193,"id":1401668,"input_summary":"chars=761 node=683210","metadata":{},"output_summary":"candidates=2 calls=KN6WQU,KN6WQI","recording_id":145407,"started_at":"2026-07-05T16:56:20.769238+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":143698}