{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T03:23:49.018447+00:00","duration_seconds":3.284317,"id":447439,"input_summary":"chars=286 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KD3ADW","confidence":1.0},{"callsign":"KD3ANW","confidence":1.0},{"callsign":"KD3AW","confidence":1.0},{"callsign":"K7NQN","confidence":1.0}]},"output_summary":"ai_candidates=4 merged=4 calls=KD3ADW,KD3ANW,KD3AW,K7NQN","recording_id":89404,"started_at":"2026-06-26T03:23:45.734130+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":89405}