{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010484},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011628","466:4660009827","466:4660009991","466:4660010984","466:4660012108","466:4660009492","466:4660010491","466:4660009660","466:4660009823","466:4660010815","466:4660012555","466:4660009825","466:4660011466","466:4660009992","466:4660010655","466:4660009488","466:4660011944","466:4660010323","466:4660012563","466:4660011455","466:4660009995","466:4660010981","466:4660012692","466:4660011782","466:4660012096"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.3875620307748778,0.2269453022724685,0.18505541890982896,0.18209926467811138,0.17633047968826668,0.17279186336174296,0.17238187571634642,0.16505821617127256,0.16100291794479368,0.15442805441383206,0.1539345714965926,0.1531324209340146,0.15017616580503232,0.13876973760358743,0.13362931461407748,0.12861279383447788,0.12794341410429713,0.12660613996284878,0.12513547816002996,0.11116324897134687,0.10901175254822046,0.10762196390925363,0.10723574462957618,0.10313873069263695,0.09695776586393681],"twin_dists":[0.17881970665325048,0.22367435385995615,0.23856638436057115,0.23970224014376518,0.24195692407361746,0.24336604266883052,0.24353063291747826,0.2465192280474788,0.24821544536190307,0.25103276732936075,0.2512477344913732,0.25159824129283653,0.25290176060683306,0.25811647066244076,0.2605714417504223,0.2630366550382858,0.2633710628780119,0.2640431227712847,0.2647884603756946,0.2722260614708833,0.27343435285664475,0.274224714882687,0.27444575931037396,0.27682955181582863,0.28056976390705646],"n_dims_used":45,"mean_confidence":0.9098770141601562},"coverage":{"mean_confidence":0.9098770141601562,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}