{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T02:33:54.477078+00:00","duration_seconds":4.75055,"id":182385,"input_summary":"chars=237 node=683210","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":1.0},{"callsign":"W6RDZ","confidence":1.0},{"callsign":"K0AR","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=4 calls=KK7NQN,W6RDZ,K0AR","recording_id":120629,"started_at":"2026-06-24T02:33:49.726528+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":120630}