{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T15:46:41.819139+00:00","duration_seconds":22.462943,"id":380429,"input_summary":"chars=531 node=683210","metadata":{"llm_candidates":[{"callsign":"K6IS","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=K6IS","recording_id":122868,"started_at":"2026-06-25T15:46:19.356196+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":122869}