{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-03T17:31:48.407657+00:00","duration_seconds":3.513709,"id":2354909,"input_summary":"chars=490 node=66296","metadata":{"llm_candidates":[{"callsign":"K5NRF","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K5NRF","recording_id":214881,"started_at":"2026-08-03T17:31:44.893948+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":205981}