{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T17:34:02.392943+00:00","duration_seconds":0.811979,"id":1334102,"input_summary":"chars=645 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"W1ABE","confidence":0.78},{"callsign":"K1SNA","confidence":0.78},{"callsign":"K1CVN","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=5 calls=W1ABE,K1SNA,K1CVN","recording_id":140809,"started_at":"2026-07-03T17:34:01.580964+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":139468}