{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-04T14:21:41.772197+00:00","duration_seconds":6.2e-05,"id":1362353,"input_summary":"chars=4 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":142741,"started_at":"2026-07-04T14:21:41.772135+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":141221}