{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T06:22:07.513386+00:00","duration_seconds":0.968357,"id":322760,"input_summary":"chars=732 node=66296","metadata":{"llm_candidates":[{"callsign":"W7JSM","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=W7JSM","recording_id":1738,"started_at":"2026-06-25T06:22:06.545029+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":1738}