{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T23:08:13.878833+00:00","duration_seconds":0.478871,"id":875029,"input_summary":"chars=605 node=oldsys","metadata":{"llm_candidates":[{"callsign":"K3OE","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K3OE","recording_id":44527,"started_at":"2026-06-27T23:08:13.399962+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":44528}