{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T15:29:52.687259+00:00","duration_seconds":7.832131,"id":1566837,"input_summary":"chars=292 node=66296","metadata":{"llm_candidates":[{"callsign":"KE7GZB","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KE7GZB","recording_id":156847,"started_at":"2026-07-10T15:29:44.855128+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":154032}