{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-02T00:02:25.041531+00:00","duration_seconds":6.461482,"id":1280562,"input_summary":"chars=68 node=66296","metadata":{"llm_candidates":[{"callsign":"KB3ASC","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KB3ASC","recording_id":136763,"started_at":"2026-07-02T00:02:18.580049+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":135876}