{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-16T01:10:49.260239+00:00","duration_seconds":6.993664,"id":2627479,"input_summary":"chars=704 node=683210","metadata":{"llm_candidates":[{"callsign":"KE7UQ","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KE7UQ","recording_id":244394,"started_at":"2026-08-16T01:10:42.266575+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":232378}