{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T20:15:21.942473+00:00","duration_seconds":21.003784,"id":402593,"input_summary":"chars=801 node=683210","metadata":{"llm_candidates":[{"callsign":"KI6KTE","confidence":1.0},{"callsign":"KI7RMU","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KI6KTE,KI7RMU","recording_id":123421,"started_at":"2026-06-25T20:15:00.938689+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":123418}