{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T01:16:35.712398+00:00","duration_seconds":7.343064,"id":1486310,"input_summary":"chars=283 node=683210","metadata":{"llm_candidates":[{"callsign":"KI5SSR","confidence":0.78},{"callsign":"KE9EBI","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=KI5SSR,KE9EBI","recording_id":151332,"started_at":"2026-07-08T01:16:28.369334+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":149032}