{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-12T14:28:54.494683+00:00","duration_seconds":0.000152,"id":1620963,"input_summary":"chars=11 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":160507,"started_at":"2026-07-12T14:28:54.494531+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":157360}