{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T05:57:27.899455+00:00","duration_seconds":2.214331,"id":191084,"input_summary":"chars=763 node=66296","metadata":{"llm_candidates":[{"callsign":"SS25","confidence":0.9}]},"output_summary":"ai_candidates=1 merged=3 calls=SS25","recording_id":120826,"started_at":"2026-06-24T05:57:25.685124+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":120827}