{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T18:25:09.546272+00:00","duration_seconds":20.407623,"id":537711,"input_summary":"chars=29 node=66296","metadata":{"llm_candidates":[{"callsign":"KI7RMU","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=2 calls=KI7RMU","recording_id":124658,"started_at":"2026-06-26T18:24:49.138649+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":124659}