{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T11:31:59.930826+00:00","duration_seconds":1.126944,"id":217095,"input_summary":"chars=541 node=66296","metadata":{"llm_candidates":[{"callsign":"KX2CW","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KX2CW","recording_id":107591,"started_at":"2026-06-24T11:31:58.803882+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":107585}