{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T23:35:51.992973+00:00","duration_seconds":2.112291,"id":1483213,"input_summary":"chars=492 node=683210","metadata":{"llm_candidates":[{"callsign":"W6IDK","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W6IDK","recording_id":151116,"started_at":"2026-07-07T23:35:49.880682+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":148833}