{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T15:33:48.431848+00:00","duration_seconds":0.000162,"id":1747702,"input_summary":"chars=8 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":168856,"started_at":"2026-07-16T15:33:48.431686+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":164793}