{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-17T01:29:55.911241+00:00","duration_seconds":0.000591,"id":2644292,"input_summary":"chars=37 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":246198,"started_at":"2026-08-17T01:29:55.910650+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":234040}