{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-12T20:30:44.934819+00:00","duration_seconds":2.129145,"id":1632495,"input_summary":"chars=803 node=66296","metadata":{"llm_candidates":[{"callsign":"UK7K80","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=UK7K80","recording_id":161287,"started_at":"2026-07-12T20:30:42.805674+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":158106}