{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T20:11:59.702679+00:00","duration_seconds":6.178368,"id":256995,"input_summary":"chars=809 node=683211","metadata":{"llm_candidates":[{"callsign":"KB8BMY","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=2 calls=KB8BMY","recording_id":122052,"started_at":"2026-06-24T20:11:53.524311+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":122049}