{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T08:53:20.510634+00:00","duration_seconds":0.000679,"id":1164074,"input_summary":"chars=124 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":8134,"started_at":"2026-06-29T08:53:20.509955+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":8135}