{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T01:23:49.767109+00:00","duration_seconds":2.641586,"id":434910,"input_summary":"chars=1179 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KC8FKV","confidence":1.0},{"callsign":"K5RLR","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KC8FKV,K5RLR","recording_id":90565,"started_at":"2026-06-26T01:23:47.125523+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":90566}