{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-12T10:22:35.839174+00:00","duration_seconds":5.705666,"id":1618143,"input_summary":"chars=131 node=683210","metadata":{"llm_candidates":[{"callsign":"GW0SGM","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=GW0SGM","recording_id":160315,"started_at":"2026-07-12T10:22:30.133508+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":157177}