{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T03:29:10.060442+00:00","duration_seconds":2.41841,"id":583717,"input_summary":"chars=88 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":1.0},{"callsign":"GM0UUB","confidence":1.0},{"callsign":"K7CB","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=3 calls=KK7NQN,GM0UUB,K7CB","recording_id":76111,"started_at":"2026-06-27T03:29:07.642032+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":76112}