{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006771},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006617","487:4870006172","487:4870006317","487:4870006465","487:4870006316","487:4870006314","487:4870003865","487:4870006320","487:4870005745","487:4870006460","487:4870006033","487:4870006168","487:4870007219","487:4870007081","487:4870008407","466:4660014306","487:4870006029","466:4660014143","487:4870006187","478:4780000486","469:4690003733","487:4870004454","466:4660013148","478:4780000282","487:4870005900"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,466,487,478,469,487,466,478,487],"twin_sims":[0.7701077482438546,0.7594079631810283,0.7343384621214734,0.708900769694164,0.6310301346928681,0.46222165962553624,0.46075788589618555,0.4584798969268463,0.43943065347606713,0.4143663578324184,0.4120604408090984,0.39555174594581316,0.379867826320431,0.3774813198136361,0.3683883302218753,0.3672436897122382,0.35080037454495283,0.3441637112494246,0.3428796234020668,0.337138962846274,0.3368254099615495,0.3120828444619872,0.30424788339544157,0.2967593140024864,0.2931659090807331],"twin_dists":[0.09387416366009037,0.09635534210605026,0.10206271288902706,0.10773160670861481,0.12462560643638745,0.16134893777262396,0.16168018194446962,0.1621964232428458,0.16655109106107005,0.17239631357923232,0.17294144852607377,0.17688444248848728,0.18070128804818092,0.1812886139416791,0.1835432693394875,0.1838290350454155,0.18798522946741633,0.18969126609633202,0.1900233604319016,0.19151622182101524,0.19159815374019437,0.1982011141767134,0.2003532345040642,0.20244044714487475,0.203452982569742],"n_dims_used":43,"mean_confidence":0.9144595833711846},"coverage":{"mean_confidence":0.9144595833711846,"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}}