{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T21:04:47.559487+00:00","duration_seconds":2.293219,"id":1342280,"input_summary":"chars=476 node=683211","metadata":{"llm_candidates":[{"callsign":"GM0UV","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=GM0UV","recording_id":141343,"started_at":"2026-07-03T21:04:45.266268+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":139972}