{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T11:51:44.359622+00:00","duration_seconds":3.278585,"id":1558413,"input_summary":"chars=498 node=683210","metadata":{"llm_candidates":[{"callsign":"KM4WZD","confidence":0.78},{"callsign":"N0CKV","confidence":0.78},{"callsign":"N0CKD","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KM4WZD,N0CKV,N0CKD","recording_id":156209,"started_at":"2026-07-10T11:51:41.081037+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":153468}