{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T04:22:55.782879+00:00","duration_seconds":2.38146,"id":454144,"input_summary":"chars=72 node=oldsys","metadata":{"llm_candidates":[{"callsign":"K7CNQ","confidence":1.0},{"callsign":"K7NM","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=K7CNQ,K7NM","recording_id":88525,"started_at":"2026-06-26T04:22:53.401419+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":88526}