{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T03:23:00.238280+00:00","duration_seconds":2.762168,"id":1454715,"input_summary":"chars=506 node=66296","metadata":{"llm_candidates":[{"callsign":"KK7MZW","confidence":0.78},{"callsign":"KK7NIL","confidence":0.78},{"callsign":"KK7JUL","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=KK7MZW,KK7NIL,KK7JUL","recording_id":149100,"started_at":"2026-07-07T03:22:57.476112+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":147036}