{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-09T00:48:35.090079+00:00","duration_seconds":0.000121,"id":1518961,"input_summary":"chars=4 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":153568,"started_at":"2026-07-09T00:48:35.089958+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":151035}