{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T10:54:03.948716+00:00","duration_seconds":4.662123,"id":630993,"input_summary":"chars=711 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KG7BPX","confidence":1.0},{"callsign":"KK7IJZ","confidence":1.0},{"callsign":"K7BPS","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=4 calls=KG7BPX,KK7IJZ,K7BPS","recording_id":70812,"started_at":"2026-06-27T10:53:59.286593+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":70813}