{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-08T23:14:03.626750+00:00","duration_seconds":2.192898,"id":2470118,"input_summary":"chars=642 node=683210","metadata":{"llm_candidates":[{"callsign":"KD9UQE","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KD9UQE","recording_id":227366,"started_at":"2026-08-08T23:14:01.433852+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":217080}