{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-13T17:23:48.044530+00:00","duration_seconds":1.561828,"id":1668108,"input_summary":"chars=39 node=683210","metadata":{"llm_candidates":[{"callsign":"M7KWR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=M7KWR","recording_id":163740,"started_at":"2026-07-13T17:23:46.482702+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":160391}