{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T13:56:01.524477+00:00","duration_seconds":1.564157,"id":226294,"input_summary":"chars=886 node=683211","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":1.0},{"callsign":"W7JSM","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=5 calls=KK7NQN,W7JSM","recording_id":106517,"started_at":"2026-06-24T13:55:59.960320+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":106518}