{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-02T02:25:36.209450+00:00","duration_seconds":3.076692,"id":1282321,"input_summary":"chars=373 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"WB3ABN","confidence":0.78},{"callsign":"KJ7LAL","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=WB3ABN,KJ7LAL","recording_id":136908,"started_at":"2026-07-02T02:25:33.132758+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":135993}