{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002655},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002654","497:4970002385","497:4970002987","497:4970002773","497:4970002714","497:4970002238","497:4970002304","497:4970002315","497:4970002722","497:4970002175","497:4970001991","497:4970002163","497:4970002317","497:4970002072","497:4970002237","497:4970002830","497:4970002471","497:4970003451","497:4970002656","497:4970002885","497:4970002073","497:4970002450","497:4970002316","497:4970002775","497:4970002713"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.7377029548798932,0.3702200421676429,0.32769572385335083,0.25646946445887797,0.2346978746137548,0.22557813262977983,0.2212474346643981,0.21032964239013877,0.2004281755795536,0.19618674726645488,0.19608382375670422,0.1751350189303852,0.1701649958377575,0.16871560602228583,0.1680489470259054,0.16767976303335694,0.16693123551925884,0.1659578740243395,0.1642542110959492,0.1593100578049847,0.1541336542313005,0.14921685318150205,0.14338330207885808,0.13818256555630534,0.13582696526750843],"twin_dists":[0.10130443707144884,0.1830868927751854,0.1940022099869244,0.21425320351719487,0.2211268080135544,0.2241295540735762,0.2255836916064473,0.22933637321065617,0.23285588845834315,0.23440012002478464,0.234437878439325,0.24243069559241553,0.24442549298496088,0.2450150812869294,0.24528749028662544,0.2454386802700331,0.24574595807283936,0.24614702132561622,0.24685310345130818,0.24893269849155286,0.2511609509645048,0.253328811161771,0.25597031204833065,0.2583934134689098,0.2595133739793888],"n_dims_used":45,"mean_confidence":0.9012254503038194},"coverage":{"mean_confidence":0.9012254503038194,"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}}