{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T05:52:34.546409+00:00","duration_seconds":3.137814,"id":319373,"input_summary":"chars=592 node=683210","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":1.0},{"callsign":"OK7NQD","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=3 calls=KK7NQN,OK7NQD","recording_id":2384,"started_at":"2026-06-25T05:52:31.408595+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":2384}