{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-11T18:09:08.554411+00:00","duration_seconds":0.000631,"id":1607313,"input_summary":"chars=42 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":159668,"started_at":"2026-07-11T18:09:08.553780+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":156606}