{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-18T04:09:35.387662+00:00","duration_seconds":2.85316,"id":1822594,"input_summary":"chars=696 node=66296","metadata":{"llm_candidates":[{"callsign":"W7DVP","confidence":0.78},{"callsign":"W7PSR","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=W7DVP,W7PSR","recording_id":174008,"started_at":"2026-07-18T04:09:32.534502+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":169448}