{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-02T13:59:06.863627+00:00","duration_seconds":2.245056,"id":1291761,"input_summary":"chars=38 node=66296","metadata":{"llm_candidates":[{"callsign":"KJ7QEO","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KJ7QEO","recording_id":137633,"started_at":"2026-07-02T13:59:04.618571+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":136623}