{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T07:01:42.730665+00:00","duration_seconds":9.82308,"id":1557044,"input_summary":"chars=30 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7LET","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=K7LET","recording_id":156130,"started_at":"2026-07-10T07:01:32.907585+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":153393}