{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T20:46:16.073164+00:00","duration_seconds":4.885489,"id":853847,"input_summary":"chars=547 node=66296","metadata":{"llm_candidates":[{"callsign":"W2SK7","confidence":0.78},{"callsign":"W2SKI","confidence":0.78},{"callsign":"AG7YM","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=W2SK7,W2SKI,AG7YM","recording_id":126888,"started_at":"2026-06-27T20:46:11.187675+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":126887}