{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T18:27:08.028003+00:00","duration_seconds":1.533373,"id":1756200,"input_summary":"chars=104 node=683210","metadata":{"llm_candidates":[{"callsign":"G1DTV","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=G1DTV","recording_id":169512,"started_at":"2026-07-16T18:27:06.494630+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":165397}