{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T07:01:34.672013+00:00","duration_seconds":0.009165,"id":1728872,"input_summary":"chars=511 node=SDR9494","metadata":{},"output_summary":"candidates=4 calls=KM7BQW,WA7BAM,WB0BZD,MY7BRA","recording_id":167450,"started_at":"2026-07-16T07:01:34.662848+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":163575}