{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-04T17:34:43.634259+00:00","duration_seconds":17.102667,"id":1370709,"input_summary":"chars=82 node=683210","metadata":{"llm_candidates":[{"callsign":"KE2YDP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KE2YDP","recording_id":143395,"started_at":"2026-07-04T17:34:26.531592+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":141797}