{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T23:03:35.395252+00:00","duration_seconds":0.736873,"id":1086126,"input_summary":"chars=39 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KI7LGH","confidence":0.78},{"callsign":"N3OMO","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KI7LGH,N3OMO","recording_id":22005,"started_at":"2026-06-28T23:03:34.658379+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":22006}