{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-03T01:17:10.241582+00:00","duration_seconds":1.90533,"id":2336983,"input_summary":"chars=176 node=683210","metadata":{"llm_candidates":[{"callsign":"W4BKY","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=W4BKY","recording_id":212945,"started_at":"2026-08-03T01:17:08.336252+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":204239}