{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T09:13:40.051043+00:00","duration_seconds":4.783833,"id":203087,"input_summary":"chars=681 node=683210","metadata":{"llm_candidates":[{"callsign":"VE3RWJ","confidence":1.0},{"callsign":"K4CUP","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=3 calls=VE3RWJ,K4CUP","recording_id":108761,"started_at":"2026-06-24T09:13:35.267210+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":108762}