{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T23:23:36.342144+00:00","duration_seconds":8.346119,"id":1248164,"input_summary":"chars=568 node=683210","metadata":{"llm_candidates":[{"callsign":"W9MKE","confidence":0.78},{"callsign":"W9EVH","confidence":0.78},{"callsign":"NE2WE","confidence":0.78},{"callsign":"W9DWT","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=4 calls=W9MKE,W9EVH,NE2WE,W9DWT","recording_id":134360,"started_at":"2026-06-30T23:23:27.996025+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":133731}