{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T03:29:18.883900+00:00","duration_seconds":1.538135,"id":583737,"input_summary":"chars=119 node=oldsys","metadata":{"llm_candidates":[{"callsign":"K9JEB","confidence":1.0},{"callsign":"WQ7H","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=K9JEB,WQ7H","recording_id":83382,"started_at":"2026-06-27T03:29:17.345765+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":83383}