{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-06T23:35:28.813518+00:00","duration_seconds":6.2e-05,"id":1449907,"input_summary":"chars=3 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":148722,"started_at":"2026-07-06T23:35:28.813456+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":146717}