{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-12T19:21:43.691103+00:00","duration_seconds":1.686741,"id":1631363,"input_summary":"chars=712 node=66296","metadata":{"llm_candidates":[{"callsign":"KM7E","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KM7E","recording_id":161200,"started_at":"2026-07-12T19:21:42.004362+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":158025}