{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-09T13:29:01.271147+00:00","duration_seconds":8.366695,"id":1529025,"input_summary":"chars=119 node=683210","metadata":{"llm_candidates":[{"callsign":"KD7N","confidence":0.78},{"callsign":"KI2I","confidence":0.78},{"callsign":"KA2Q","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=KD7N,KI2I,KA2Q","recording_id":154245,"started_at":"2026-07-09T13:28:52.904452+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":151664}