{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-09T04:14:35.346223+00:00","duration_seconds":2.617888,"id":2475008,"input_summary":"chars=652 node=66296","metadata":{"llm_candidates":[{"callsign":"KD6CGI","confidence":0.78},{"callsign":"KE7ISI","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KD6CGI,KE7ISI","recording_id":227933,"started_at":"2026-08-09T04:14:32.728335+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":217611}