{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-12T20:56:21.615958+00:00","duration_seconds":1.634185,"id":2560080,"input_summary":"chars=586 node=66296","metadata":{"llm_candidates":[{"callsign":"AB3HO","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=AB3HO","recording_id":237030,"started_at":"2026-08-12T20:56:19.981773+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":225775}