{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T07:18:12.524525+00:00","duration_seconds":2.63096,"id":329883,"input_summary":"chars=750 node=683210","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":1.0},{"callsign":"K4QBC","confidence":1.0},{"callsign":"K5QBC","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=3 calls=KK7NQN,K4QBC,K5QBC","recording_id":1140,"started_at":"2026-06-25T07:18:09.893565+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":1140}