{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T16:02:05.842209+00:00","duration_seconds":0.575936,"id":1568011,"input_summary":"chars=121 node=66296","metadata":{"llm_candidates":[{"callsign":"W7JS","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W7JS","recording_id":156932,"started_at":"2026-07-10T16:02:05.266273+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":154105}