{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-11T21:16:23.110637+00:00","duration_seconds":10.353133,"id":1613410,"input_summary":"chars=393 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7LEE","confidence":0.78},{"callsign":"KV7VA","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=K7LEE,KV7VA","recording_id":160059,"started_at":"2026-07-11T21:16:12.757504+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":156963}