{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T12:16:21.979252+00:00","duration_seconds":7.942189,"id":1260603,"input_summary":"chars=706 node=683210","metadata":{"llm_candidates":[{"callsign":"N2IF","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=N2IF","recording_id":135292,"started_at":"2026-07-01T12:16:14.037063+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":134553}