{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-12T17:15:58.560848+00:00","duration_seconds":0.487424,"id":1626745,"input_summary":"chars=539 node=683210","metadata":{"llm_candidates":[{"callsign":"VA3LP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=VA3LP","recording_id":160893,"started_at":"2026-07-12T17:15:58.073424+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":157734}