{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T20:42:44.001735+00:00","duration_seconds":0.000131,"id":404933,"input_summary":"chars=151 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":93853,"started_at":"2026-06-25T20:42:44.001604+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":93854}