{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-14T16:33:10.638105+00:00","duration_seconds":0.920779,"id":1704570,"input_summary":"chars=710 node=683211","metadata":{"llm_candidates":[{"callsign":"W0GL","confidence":0.78},{"callsign":"KI7R","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=W0GL,KI7R","recording_id":166188,"started_at":"2026-07-14T16:33:09.717326+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":162639}