{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T20:09:34.248011+00:00","duration_seconds":0.009854,"id":1057873,"input_summary":"chars=1873 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":25439,"started_at":"2026-06-28T20:09:34.238157+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":25440}