{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002680},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690005109","469:4690004846","469:4690005111","466:4660014299","469:4690003043","469:4690002219","487:4870004166","487:4870002572","469:4690004671","487:4870004607","469:4690004759","469:4690003734","469:4690005117","487:4870003861","466:4660013993","469:4690004229","469:4690002324","469:4690003634","466:4660014210","466:4660014363","487:4870002470","469:4690002943","466:4660013666","469:4690003937","469:4690004225"],"twin_admin_codes":[469,469,469,466,469,469,487,487,469,487,469,469,469,487,466,469,469,469,466,466,487,469,466,469,469],"twin_sims":[0.7834234919379457,0.684072866646642,0.6737257754394592,0.6586684466862988,0.6584525107822823,0.6466525477776068,0.5996164660347737,0.5951319949042084,0.5798681209491972,0.578211782377915,0.5735356200627788,0.571911611076235,0.5622895944902865,0.557267874800002,0.5568636524246181,0.5537967015047918,0.5537575941886392,0.5513087072207757,0.5507785724854537,0.5489990697045777,0.5485615899209348,0.5475590489912939,0.5468779270751659,0.5427528786675566,0.5403053711403565],"twin_dists":[0.09074163618178925,0.1131758857584108,0.11542504909639097,0.11868211584624606,0.11872870731192385,0.12127052755218438,0.13135506562957178,0.13231553334239976,0.1355872951451686,0.13594268153170022,0.13694650208583667,0.13729531105551265,0.1393642535043825,0.14044582024914481,0.1405329402951717,0.14119425103881872,0.1412026871187614,0.14173113715176616,0.14184558494155872,0.14222988293466804,0.14232439169121353,0.1425410183212818,0.14268823186817864,0.14358047980256924,0.1441104536863008],"n_dims_used":43,"mean_confidence":0.9169253859409067},"coverage":{"mean_confidence":0.9169253859409067,"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}}