{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T12:53:36.553469+00:00","duration_seconds":5.5e-05,"id":510761,"input_summary":"chars=18 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":82416,"started_at":"2026-06-26T12:53:36.553414+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":82417}