{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T03:31:32.187460+00:00","duration_seconds":2.918599,"id":305158,"input_summary":"chars=346 node=683211","metadata":{"llm_candidates":[{"callsign":"KF7ADV","confidence":1.0},{"callsign":"KC5WFH","confidence":1.0},{"callsign":"KA5WFX","confidence":0.55}]},"output_summary":"ai_candidates=3 merged=3 calls=KF7ADV,KC5WFH,KA5WFX","recording_id":3796,"started_at":"2026-06-25T03:31:29.268861+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":3796}