{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T12:57:34.821714+00:00","duration_seconds":2.654213,"id":367071,"input_summary":"chars=591 node=683210","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":1.0},{"callsign":"K2AP","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KK7NQN,K2AP","recording_id":122552,"started_at":"2026-06-25T12:57:32.167501+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":122553}