{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T03:43:06.973734+00:00","duration_seconds":2.764852,"id":1418205,"input_summary":"chars=465 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"W7JSN","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=3 calls=W7JSN","recording_id":146609,"started_at":"2026-07-06T03:43:04.208882+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":144799}