{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T12:02:47.798928+00:00","duration_seconds":31.964693,"id":218658,"input_summary":"chars=476 node=683210","metadata":{"llm_candidates":[{"callsign":"KC1HTV","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KC1HTV","recording_id":120969,"started_at":"2026-06-24T12:02:15.834235+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":120970}