{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T17:26:12.437647+00:00","duration_seconds":0.968949,"id":532661,"input_summary":"chars=381 node=oldsys","metadata":{"llm_candidates":[{"callsign":"W6K","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=W6K","recording_id":87890,"started_at":"2026-06-26T17:26:11.468698+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":87891}