{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T23:49:40.148434+00:00","duration_seconds":0.604881,"id":1517829,"input_summary":"chars=80 node=66296","metadata":{"llm_candidates":[{"callsign":"KI7JUG","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=3 calls=KI7JUG","recording_id":153489,"started_at":"2026-07-08T23:49:39.543553+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":150964}