{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T19:48:48.311876+00:00","duration_seconds":2.379844,"id":1275857,"input_summary":"chars=738 node=683211","metadata":{"llm_candidates":[{"callsign":"KJ7ALM","confidence":0.78},{"callsign":"VY1MS","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KJ7ALM,VY1MS","recording_id":136428,"started_at":"2026-07-01T19:48:45.932032+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":135572}