{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T22:42:44.417266+00:00","duration_seconds":38.28256,"id":558490,"input_summary":"chars=710 node=683211","metadata":{"llm_candidates":[{"callsign":"KI7PKL","confidence":1.0},{"callsign":"K2HEC","confidence":1.0},{"callsign":"K2HA","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=4 calls=KI7PKL,K2HEC,K2HA","recording_id":125173,"started_at":"2026-06-26T22:42:06.134706+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":125173}