{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T16:07:40.322715+00:00","duration_seconds":1.91801,"id":1026744,"input_summary":"chars=216 node=683210","metadata":{"llm_candidates":[{"callsign":"KM6DL","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KM6DL","recording_id":128764,"started_at":"2026-06-28T16:07:38.404705+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":128642}