{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T17:53:25.623357+00:00","duration_seconds":12.087002,"id":1754975,"input_summary":"chars=37 node=683210","metadata":{"llm_candidates":[{"callsign":"K0KON","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K0KON","recording_id":169417,"started_at":"2026-07-16T17:53:13.536355+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":165307}