{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T14:45:37.359891+00:00","duration_seconds":2.428977,"id":718730,"input_summary":"chars=142 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KE8ODN","confidence":1.0},{"callsign":"M1KE","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KE8ODN,M1KE","recording_id":60409,"started_at":"2026-06-27T14:45:34.930914+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":60410}