{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T04:58:11.375076+00:00","duration_seconds":1.54919,"id":314386,"input_summary":"chars=542 node=66296","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":1.0},{"callsign":"N6QTY","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KK7NQN,N6QTY","recording_id":2614,"started_at":"2026-06-25T04:58:09.825886+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":2614}