{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T18:23:18.371227+00:00","duration_seconds":1.769854,"id":1242107,"input_summary":"chars=687 node=683210","metadata":{"llm_candidates":[{"callsign":"W4RTH","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W4RTH","recording_id":133919,"started_at":"2026-06-30T18:23:16.601373+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":133336}