{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T16:44:17.647048+00:00","duration_seconds":0.95952,"id":240011,"input_summary":"chars=862 node=66296","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KK7NQN","recording_id":105865,"started_at":"2026-06-24T16:44:16.687528+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":105857}