{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-12T20:56:25.284185+00:00","duration_seconds":0.000702,"id":1633425,"input_summary":"chars=121 node=SDR9494","metadata":{},"output_summary":"candidates=2 calls=K7C,A7OF","recording_id":161343,"started_at":"2026-07-12T20:56:25.283483+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":158161}