{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-07T23:42:38.388298+00:00","duration_seconds":0.001466,"id":1483422,"input_summary":"chars=89 node=SDR9494","metadata":{},"output_summary":"candidates=2 calls=AT7WT,K7CPR","recording_id":151129,"started_at":"2026-07-07T23:42:38.386832+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":148844}