{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-11T18:29:05.608937+00:00","duration_seconds":2.259653,"id":2532497,"input_summary":"chars=157 node=683210","metadata":{"llm_candidates":[{"callsign":"WL7LP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=WL7LP","recording_id":234022,"started_at":"2026-08-11T18:29:03.349284+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":223026}