{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-26T13:10:47.476102+00:00","duration_seconds":0.000326,"id":2870523,"input_summary":"chars=21 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":270630,"started_at":"2026-08-26T13:10:47.475776+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":256203}