{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T03:21:08.223212+00:00","duration_seconds":18.487217,"id":1454639,"input_summary":"chars=428 node=66296","metadata":{"llm_candidates":[{"callsign":"KB9IQX","confidence":0.78},{"callsign":"K9MLR","confidence":0.78},{"callsign":"W9EAA","confidence":0.78},{"callsign":"K9BDC","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=4 calls=KB9IQX,K9MLR,W9EAA,K9BDC","recording_id":149092,"started_at":"2026-07-07T03:20:49.735995+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":147028}