{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-07T09:37:23.595690+00:00","duration_seconds":0.000269,"id":1459474,"input_summary":"chars=21 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":149381,"started_at":"2026-07-07T09:37:23.595421+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":147307}