{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012344},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012417","488:4880004342","488:4880004686","488:4880005457","496:4960012450","488:4880004258","470:4700007854","488:4880004685","488:4880005067","470:4700007576","488:4880004426","489:4890000000","470:4700007844","488:4880002970","470:4700007942","488:4880004877","496:4960011541","488:4880004259","470:4700008144","466:4660005707","470:4700007751","481:4810001510","488:4880004880","488:4880003153","496:4960012387"],"twin_admin_codes":[496,488,488,488,496,488,470,488,488,470,488,489,470,488,470,488,496,488,470,466,470,481,488,488,496],"twin_sims":[0.6189953829201895,0.555809387371739,0.5385397831557378,0.537218904848982,0.4908875995611985,0.4837205875631782,0.47303012598107796,0.45621772967449875,0.44697459087514474,0.4388126512841603,0.43507071611043346,0.430190206428942,0.4177048996718516,0.4160593750580312,0.41195597836454384,0.4095386804826196,0.40848153646515356,0.40374828040747246,0.40020044607593436,0.40011880661133464,0.3994667533414729,0.39464802956246114,0.392801715331966,0.3919595079547618,0.3881520649560156],"twin_dists":[0.1272050778265201,0.14076020443354378,0.144493046428255,0.14477943041666885,0.15493107485134383,0.15652411972670252,0.15891418079026562,0.16270999063725597,0.1648181983615797,0.16669355985112802,0.16755789032172708,0.16868969426948713,0.17160937526153755,0.17199690786967245,0.1729661755512386,0.17353913576868754,0.17379017211978248,0.1749177119810469,0.1757667535526392,0.17578633089139956,0.1759427600196261,0.1771024221528746,0.17754847897106635,0.17775227383206776,0.17867615366467607],"n_dims_used":45,"mean_confidence":0.9205103556315104},"coverage":{"mean_confidence":0.9205103556315104,"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}}