{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T11:35:23.641115+00:00","duration_seconds":0.971876,"id":217257,"input_summary":"chars=804 node=66296","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=2 calls=KK7NQN","recording_id":107569,"started_at":"2026-06-24T11:35:22.669239+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":107565}