{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T15:17:24.847832+00:00","duration_seconds":2.445114,"id":1434928,"input_summary":"chars=731 node=66296","metadata":{"llm_candidates":[{"callsign":"KB7RYY","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KB7RYY","recording_id":147677,"started_at":"2026-07-06T15:17:22.402718+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":145783}