{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-06T17:57:26.994696+00:00","duration_seconds":0.000547,"id":1441538,"input_summary":"chars=32 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":148139,"started_at":"2026-07-06T17:57:26.994149+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":146205}