{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T05:26:58.618787+00:00","duration_seconds":8.388026,"id":1725704,"input_summary":"chars=329 node=683211","metadata":{"llm_candidates":[{"callsign":"KF7DRP","confidence":0.78},{"callsign":"KE7KZH","confidence":0.78},{"callsign":"NK7KZH","confidence":0.78},{"callsign":"AB6MD","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=7 calls=KF7DRP,KE7KZH,NK7KZH,AB6MD","recording_id":167247,"started_at":"2026-07-16T05:26:50.230761+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":163390}