{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T02:36:42.690672+00:00","duration_seconds":2.496041,"id":182546,"input_summary":"chars=775 node=66296","metadata":{"llm_candidates":[{"callsign":"KK7RDW","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=3 calls=KK7RDW","recording_id":111188,"started_at":"2026-06-24T02:36:40.194631+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":111189}