{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-06T23:50:25.179184+00:00","duration_seconds":0.001613,"id":1449981,"input_summary":"chars=91 node=SDR9494","metadata":{},"output_summary":"candidates=2 calls=AT7WT,K7C","recording_id":148728,"started_at":"2026-07-06T23:50:25.177571+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":146722}