{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T02:17:48.619091+00:00","duration_seconds":12.871409,"id":1488953,"input_summary":"chars=680 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"WV3ABN","confidence":0.78},{"callsign":"T9PW","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=WV3ABN,T9PW","recording_id":151513,"started_at":"2026-07-08T02:17:35.747682+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":149199}