{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-09T18:33:12.783621+00:00","duration_seconds":1.799309,"id":1541673,"input_summary":"chars=75 node=683210","metadata":{"llm_candidates":[{"callsign":"KL5OG","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KL5OG","recording_id":155178,"started_at":"2026-07-09T18:33:10.984312+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":152502}