{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-12T14:53:39.654714+00:00","duration_seconds":5.574461,"id":1621802,"input_summary":"chars=500 node=683210","metadata":{"llm_candidates":[{"callsign":"KD3HAN","confidence":0.78},{"callsign":"KB6LUV","confidence":0.78},{"callsign":"N3DQD","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=KD3HAN,KB6LUV,N3DQD","recording_id":160563,"started_at":"2026-07-12T14:53:34.080253+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":157414}