{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T19:45:02.444699+00:00","duration_seconds":1.170443,"id":255054,"input_summary":"chars=1049 node=683210","metadata":{"llm_candidates":[{"callsign":"K7ADV","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=K7ADV","recording_id":111528,"started_at":"2026-06-24T19:45:01.274256+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":111527}