{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T22:12:25.160020+00:00","duration_seconds":0.902017,"id":867087,"input_summary":"chars=369 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KC1DQS","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KC1DQS","recording_id":41274,"started_at":"2026-06-27T22:12:24.258003+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":41275}