{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T06:21:15.143349+00:00","duration_seconds":2.137563,"id":192120,"input_summary":"chars=390 node=683210","metadata":{"llm_candidates":[{"callsign":"KK7HOV","confidence":1.0},{"callsign":"G1DTV","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KK7HOV,G1DTV","recording_id":110030,"started_at":"2026-06-24T06:21:13.005786+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":110026}