{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T01:41:33.438893+00:00","duration_seconds":2.982058,"id":177686,"input_summary":"chars=805 node=683211","metadata":{"llm_candidates":[{"callsign":"KG7QNC","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KG7QNC","recording_id":112060,"started_at":"2026-06-24T01:41:30.456835+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":112061}