{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-04T23:30:51.767595+00:00","duration_seconds":7.17939,"id":2384093,"input_summary":"chars=82 node=66296","metadata":{"llm_candidates":[{"callsign":"KN6V2L","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KN6V2L","recording_id":218004,"started_at":"2026-08-04T23:30:44.588205+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":208803}