{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-04T06:53:15.817235+00:00","duration_seconds":7.001395,"id":2367285,"input_summary":"chars=498 node=66296","metadata":{"llm_candidates":[{"callsign":"KK6LC","confidence":0.78},{"callsign":"W6L","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KK6LC,W6L","recording_id":216220,"started_at":"2026-08-04T06:53:08.815840+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":207210}