{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-17T08:44:29.834251+00:00","duration_seconds":0.000786,"id":1786539,"input_summary":"chars=33 node=SDR9494","metadata":{},"output_summary":"candidates=1 calls=KG7R2","recording_id":171540,"started_at":"2026-07-17T08:44:29.833465+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":167192}