{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-05T04:24:45.079095+00:00","duration_seconds":3.597579,"id":2390631,"input_summary":"chars=106 node=683210","metadata":{"llm_candidates":[{"callsign":"KV3UFE","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KV3UFE","recording_id":218777,"started_at":"2026-08-05T04:24:41.481516+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":209493}