{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T05:25:33.701421+00:00","duration_seconds":0.97536,"id":189997,"input_summary":"chars=642 node=66296","metadata":{"llm_candidates":[{"callsign":"KK7END","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KK7END","recording_id":110579,"started_at":"2026-06-24T05:25:32.726061+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":110577}