{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-02T07:34:25.054425+00:00","duration_seconds":2.519927,"id":1285274,"input_summary":"chars=519 node=66296","metadata":{"llm_candidates":[{"callsign":"W7DTM","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W7DTM","recording_id":137100,"started_at":"2026-07-02T07:34:22.534498+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":136164}