{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-12T23:26:09.664109+00:00","duration_seconds":0.000635,"id":1636048,"input_summary":"chars=54 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":161498,"started_at":"2026-07-12T23:26:09.663474+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":158310}