{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T04:50:28.673973+00:00","duration_seconds":0.000494,"id":1723680,"input_summary":"chars=42 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":167097,"started_at":"2026-07-16T04:50:28.673479+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":163249}