{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T00:00:20.438408+00:00","duration_seconds":3.688643,"id":425441,"input_summary":"chars=1458 node=oldsys","metadata":{"llm_candidates":[{"callsign":"GW8SLL","confidence":1.0},{"callsign":"KI7PKL","confidence":1.0},{"callsign":"K7QE","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=4 calls=GW8SLL,KI7PKL,K7QE","recording_id":91581,"started_at":"2026-06-26T00:00:16.749765+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":91582}