{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-23T17:15:17.655721+00:00","duration_seconds":2.026826,"id":2799951,"input_summary":"chars=656 node=66296","metadata":{"llm_candidates":[{"callsign":"DY8CRU","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=DY8CRU","recording_id":263156,"started_at":"2026-08-23T17:15:15.628895+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":249418}