{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T16:16:53.224370+00:00","duration_seconds":2.82962,"id":238093,"input_summary":"chars=769 node=683211","metadata":{"llm_candidates":[{"callsign":"AJ7OL","confidence":1.0},{"callsign":"F7T8","confidence":1.0},{"callsign":"K7NQN","confidence":0.55}]},"output_summary":"ai_candidates=3 merged=3 calls=AJ7OL,F7T8,K7NQN","recording_id":105905,"started_at":"2026-06-24T16:16:50.394750+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":105896}