{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T06:14:19.453384+00:00","duration_seconds":1.630746,"id":465154,"input_summary":"chars=2036 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KK17","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=2 calls=KK17","recording_id":87559,"started_at":"2026-06-26T06:14:17.822638+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":87560}