{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T04:59:42.147492+00:00","duration_seconds":3.681244,"id":188885,"input_summary":"chars=672 node=66296","metadata":{"llm_candidates":[{"callsign":"KI7DRP","confidence":1.0},{"callsign":"K7DRP","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KI7DRP,K7DRP","recording_id":120786,"started_at":"2026-06-24T04:59:38.466248+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":120787}