{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T08:20:39.641653+00:00","duration_seconds":0.000323,"id":1731070,"input_summary":"chars=31 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":167595,"started_at":"2026-07-16T08:20:39.641330+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":163688}