{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-14T06:55:45.999965+00:00","duration_seconds":1.931703,"id":1691050,"input_summary":"chars=55 node=66296","metadata":{"llm_candidates":[{"callsign":"KL7DZQ","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KL7DZQ","recording_id":165266,"started_at":"2026-07-14T06:55:44.068262+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":161795}