{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T01:56:37.910708+00:00","duration_seconds":6.6e-05,"id":1720959,"input_summary":"chars=4 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":166682,"started_at":"2026-07-16T01:56:37.910642+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":163087}