{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-12T18:50:49.913749+00:00","duration_seconds":0.661065,"id":1630592,"input_summary":"chars=396 node=683211","metadata":{"llm_candidates":[{"callsign":"V83LP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=3 calls=V83LP","recording_id":161151,"started_at":"2026-07-12T18:50:49.252684+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":157983}