{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T00:57:36.183268+00:00","duration_seconds":1.3648,"id":286380,"input_summary":"chars=744 node=683210","metadata":{"llm_candidates":[{"callsign":"WL7LP","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=2 calls=WL7LP","recording_id":108331,"started_at":"2026-06-25T00:57:34.818468+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":108331}