{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-07T15:33:00.617757+00:00","duration_seconds":3.932952,"id":2439767,"input_summary":"chars=639 node=683210","metadata":{"llm_candidates":[{"callsign":"WB6BJN","confidence":0.78},{"callsign":"W6EK","confidence":0.78},{"callsign":"KG6P","confidence":0.78},{"callsign":"B6L","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=5 calls=WB6BJN,W6EK,KG6P,B6L","recording_id":224172,"started_at":"2026-08-07T15:32:56.684805+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":214172}