Silicon DNA agent identity classification. Behavioral timing analysis: CPU jitter entropy (L0), Shannon entropy (L2), Spearman rank correlation (L3) to classify as HUMAN, LEGIT_AGENT, MALICIOUS_BOT, SYBIL, or UNKNOWN (no evidence either way). Per paper Section 5.1. (GET variant: parameters in the query string.)
https://rtt.phoenix-ai.work/api/v1/classify