{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-26T18:16:23.521950+00:00","duration_seconds":0.011269,"id":2878063,"input_summary":"chars=734 node=683210","metadata":{},"output_summary":"candidates=2 calls=W1ATB,AI6US","recording_id":271599,"started_at":"2026-08-26T18:16:23.510681+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":257038}