{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-14T03:08:35.458491+00:00","duration_seconds":0.018196,"id":1684475,"input_summary":"chars=1161 node=SDR9494","metadata":{},"output_summary":"candidates=3 calls=AT5TO9,OR2SO,A9AM","recording_id":164843,"started_at":"2026-07-14T03:08:35.440295+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":161393}