{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T01:59:41.215519+00:00","duration_seconds":2.452597,"id":294023,"input_summary":"chars=604 node=66296","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":1.0},{"callsign":"K7AZV","confidence":1.0},{"callsign":"K90HV","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=4 calls=KK7NQN,K7AZV,K90HV","recording_id":107410,"started_at":"2026-06-25T01:59:38.762922+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":107411}