{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002427},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004949","470:4700002115","479:4790003482","469:4690006541","466:4660005006","469:4690006568","499:4990000348","466:4660003441","470:4700002883","487:4870006300","493:4930000960","470:4700001631","469:4690006549","470:4700004502","488:4880001023","485:4850000734","488:4880001374","477:4770001008","466:4660010937","470:4700003754","472:4720003693","496:4960004959","466:4660003928","496:4960006210","467:4670000244"],"twin_admin_codes":[470,470,479,469,466,469,499,466,470,487,493,470,469,470,488,485,488,477,466,470,472,496,466,496,467],"twin_sims":[0.2990413196177926,0.13656756822028487,0.12830176521598072,0.12295457037246513,0.11468336609451894,0.11430191846516992,0.10313378777312879,0.10295777397846573,0.09368057120398847,0.0905187244684513,0.0897126490515066,0.08900165240936024,0.08693920927919498,0.08535380789287633,0.07872235874230665,0.07036285512968532,0.06999205248799817,0.0687088054238179,0.06779558973384055,0.06560550360675993,0.06494571830979126,0.06469695879618359,0.06438414935411918,0.06407164952207034,0.06406996560930783],"twin_dists":[0.20180117684865673,0.2591597008203421,0.2631918741314295,0.2659061010362318,0.2702875169884661,0.27049534903227995,0.276832471965523,0.276936527610351,0.28262935261620414,0.28467104404679316,0.2852005597530399,0.2856707569048898,0.28705177248298064,0.2881311801363444,0.2928275467417221,0.29922415476964964,0.29952185644425355,0.3005621099415971,0.3013120649042254,0.30314473058451796,0.3037066198698323,0.30391968057565955,0.30418855210610807,0.3044582262363109,0.3044596822931596],"n_dims_used":43,"mean_confidence":0.9116274811500726},"coverage":{"mean_confidence":0.9116274811500726,"n_dims_used":43,"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}}