{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T02:12:44.629941+00:00","duration_seconds":8.019924,"id":1312566,"input_summary":"chars=44 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7CPR","confidence":0.78},{"callsign":"K0PC","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=K7CPR,K0PC","recording_id":139200,"started_at":"2026-07-03T02:12:36.610017+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":138032}