{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T23:56:06.501060+00:00","duration_seconds":5.78418,"id":1280502,"input_summary":"chars=35 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"WB3ABN","confidence":0.78},{"callsign":"KI7T","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=WB3ABN,KI7T","recording_id":136759,"started_at":"2026-07-01T23:56:00.716880+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":135872}