{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T15:34:50.952745+00:00","duration_seconds":8.2e-05,"id":1747752,"input_summary":"chars=12 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":168858,"started_at":"2026-07-16T15:34:50.952663+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":164795}