{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-29T20:25:04.588170+00:00","duration_seconds":1.785707,"id":2954281,"input_summary":"chars=552 node=683210","metadata":{"llm_candidates":[{"callsign":"KJ7KM","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KJ7KM","recording_id":279930,"started_at":"2026-08-29T20:25:02.802463+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":264370}