{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-16T02:21:01.055269+00:00","duration_seconds":1.629263,"id":2628309,"input_summary":"chars=683 node=683210","metadata":{"llm_candidates":[{"callsign":"B3IQ","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=B3IQ","recording_id":244487,"started_at":"2026-08-16T02:20:59.426006+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":232460}