{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T06:42:16.719400+00:00","duration_seconds":1.694911,"id":468615,"input_summary":"chars=389 node=oldsys","metadata":{"llm_candidates":[{"callsign":"GM0ED","confidence":1.0},{"callsign":"T5RLR","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=GM0ED,T5RLR","recording_id":86969,"started_at":"2026-06-26T06:42:15.024489+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":86970}