{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T22:07:29.047440+00:00","duration_seconds":3.026667,"id":412959,"input_summary":"chars=176 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KB7MEL","confidence":1.0},{"callsign":"KB7PVT","confidence":1.0},{"callsign":"KB7NPQ","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=3 calls=KB7MEL,KB7PVT,KB7NPQ","recording_id":93219,"started_at":"2026-06-25T22:07:26.020773+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":93220}