{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-13T02:33:33.203528+00:00","duration_seconds":3.076611,"id":1641297,"input_summary":"chars=518 node=683210","metadata":{"llm_candidates":[{"callsign":"KD9OZG","confidence":0.78},{"callsign":"KL5VI","confidence":0.78},{"callsign":"K7UR","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=KD9OZG,KL5VI,K7UR","recording_id":161932,"started_at":"2026-07-13T02:33:30.126917+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":158708}