{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-02T18:45:22.227321+00:00","duration_seconds":1.924675,"id":1302522,"input_summary":"chars=541 node=683210","metadata":{"llm_candidates":[{"callsign":"W1SS","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=3 calls=W1SS","recording_id":138483,"started_at":"2026-07-02T18:45:20.302646+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":137348}