{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T11:57:33.209192+00:00","duration_seconds":39.391603,"id":362847,"input_summary":"chars=463 node=683210","metadata":{"llm_candidates":[{"callsign":"KC2GRN","confidence":1.0},{"callsign":"K5ORD","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KC2GRN,K5ORD","recording_id":122407,"started_at":"2026-06-25T11:56:53.817589+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":122408}