{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-13T16:05:00.536193+00:00","duration_seconds":0.004337,"id":1663993,"input_summary":"chars=215 node=683210","metadata":{},"output_summary":"candidates=3 calls=TO60XN,TO60KU,KN6TH","recording_id":163440,"started_at":"2026-07-13T16:05:00.531856+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":160110}