{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T09:13:22.146772+00:00","duration_seconds":1.069863,"id":203045,"input_summary":"chars=507 node=683210","metadata":{"llm_candidates":[{"callsign":"D9RKA","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=2 calls=D9RKA","recording_id":108765,"started_at":"2026-06-24T09:13:21.076909+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":108766}