{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T15:47:24.777121+00:00","duration_seconds":0.58727,"id":1268353,"input_summary":"chars=164 node=66296","metadata":{"llm_candidates":[{"callsign":"KB7RYY","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KB7RYY","recording_id":135910,"started_at":"2026-07-01T15:47:24.189851+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":135083}