{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T17:10:02.435554+00:00","duration_seconds":8.895009,"id":1239990,"input_summary":"chars=777 node=683210","metadata":{"llm_candidates":[{"callsign":"K6WQ","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K6WQ","recording_id":133773,"started_at":"2026-06-30T17:09:53.540545+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":133211}