{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-02T19:09:55.806820+00:00","duration_seconds":1.761882,"id":1303063,"input_summary":"chars=105 node=683210","metadata":{"llm_candidates":[{"callsign":"K6GRA","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K6GRA","recording_id":138511,"started_at":"2026-07-02T19:09:54.044938+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":137375}