{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006172},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006617","487:4870006771","487:4870006316","487:4870006465","487:4870006317","469:4690003733","487:4870006320","487:4870003865","487:4870006460","478:4780000282","487:4870007219","466:4660014306","487:4870008407","466:4660014206","478:4780000522","466:4660013148","487:4870007081","466:4660014143","469:4690001465","478:4780000168","487:4870006314","478:4780000566","466:4660013829","487:4870005745","488:4880005295"],"twin_admin_codes":[487,487,487,487,487,469,487,487,487,478,487,466,487,466,478,466,487,466,469,478,487,478,466,487,488],"twin_sims":[0.8808759088044072,0.7594079631810283,0.6794129517127802,0.6506630200347058,0.5376702864771872,0.48507600862626804,0.47919365889659243,0.44800666540876605,0.4287399888188789,0.42398424162766357,0.41899897702934735,0.4054194033378509,0.39432405431386663,0.39245680575641,0.39014959624698914,0.38872934641875745,0.37897152616741775,0.36877406291556153,0.36670649535762817,0.342430285549695,0.33953052590173044,0.33731320636355133,0.33141012113789897,0.3281633405831841,0.3127653009914309],"twin_dists":[0.0654130530207143,0.09635534210605026,0.11419005708070666,0.12040750573327925,0.14468154953694026,0.1562222933045933,0.15753410896252623,0.16458199768087795,0.16902700554872793,0.170136469679996,0.1713050691265727,0.1745189537166689,0.1771806222936489,0.17763191455721986,0.17819092350470472,0.1785358029403801,0.1809216595997736,0.18344706905172709,0.1839633022478261,0.19013972581269442,0.1908926495790277,0.19147070947612277,0.19301976135856558,0.1938781906408936,0.19801512996106307],"n_dims_used":43,"mean_confidence":0.9139141703760901},"coverage":{"mean_confidence":0.9139141703760901,"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}}