{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T08:18:49.950141+00:00","duration_seconds":2.300231,"id":612108,"input_summary":"chars=1216 node=oldsys","metadata":{"llm_candidates":[{"callsign":"GM0EEB","confidence":1.0},{"callsign":"K7KNO","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=3 calls=GM0EEB,K7KNO","recording_id":73223,"started_at":"2026-06-27T08:18:47.649910+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":73224}