{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T04:55:17.023148+00:00","duration_seconds":0.000875,"id":1128982,"input_summary":"chars=109 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":17657,"started_at":"2026-06-29T04:55:17.022273+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":17658}