{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T08:09:15.734673+00:00","duration_seconds":3.22488,"id":479587,"input_summary":"chars=1673 node=oldsys","metadata":{"llm_candidates":[{"callsign":"K7PJ","confidence":1.0},{"callsign":"K7LL","confidence":1.0},{"callsign":"K7NQN","confidence":0.55}]},"output_summary":"ai_candidates=3 merged=3 calls=K7PJ,K7LL,K7NQN","recording_id":93122,"started_at":"2026-06-26T08:09:12.509793+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":93123}