{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T08:50:18.917252+00:00","duration_seconds":3.3e-05,"id":955489,"input_summary":"chars=0 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":36141,"started_at":"2026-06-28T08:50:18.917219+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":36142}