{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T01:37:57.391393+00:00","duration_seconds":2.845119,"id":176689,"input_summary":"chars=171 node=683211","metadata":{"llm_candidates":[{"callsign":"W0GL","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=W0GL","recording_id":112364,"started_at":"2026-06-24T01:37:54.546274+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":112365}