{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-09T01:40:55.418546+00:00","duration_seconds":1.775379,"id":2472208,"input_summary":"chars=571 node=683210","metadata":{"llm_candidates":[{"callsign":"KB3JQQ","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KB3JQQ","recording_id":227615,"started_at":"2026-08-09T01:40:53.643167+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":217310}