{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T17:00:05.560643+00:00","duration_seconds":1.745143,"id":1271007,"input_summary":"chars=120 node=683210","metadata":{"llm_candidates":[{"callsign":"C0MN0","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=C0MN0","recording_id":136103,"started_at":"2026-07-01T17:00:03.815500+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":135265}