{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T14:39:55.259784+00:00","duration_seconds":0.945458,"id":1013812,"input_summary":"chars=1427 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KC2PKG","confidence":0.78},{"callsign":"VL1UKZ","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=KC2PKG,VL1UKZ","recording_id":29561,"started_at":"2026-06-28T14:39:54.314326+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":29562}