{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T02:34:40.591674+00:00","duration_seconds":3.154467,"id":182449,"input_summary":"chars=703 node=683210","metadata":{"llm_candidates":[{"callsign":"KD2L","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=2 calls=KD2L","recording_id":110817,"started_at":"2026-06-24T02:34:37.437207+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":110818}