{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-17T01:21:20.701688+00:00","duration_seconds":0.000483,"id":1773212,"input_summary":"chars=37 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":170630,"started_at":"2026-07-17T01:21:20.701205+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":166365}