{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004553},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004638","488:4880004637","488:4880004636","488:4880004727","481:4810001782","488:4880004922","488:4880002115","481:4810000868","481:4810001438","481:4810001221","488:4880005022","488:4880002193","488:4880001780","481:4810001358","481:4810001061","488:4880002292","481:4810000100","481:4810000059","496:4960004927","472:4720002371","479:4790006062","488:4880001865","488:4880005692","488:4880004303","488:4880002514"],"twin_admin_codes":[488,488,488,488,481,488,488,481,481,481,488,488,488,481,481,488,481,481,496,472,479,488,488,488,488],"twin_sims":[0.8605560620092108,0.8111747890287763,0.7905248773976584,0.7821354071479949,0.7233536918295077,0.6794124827956239,0.6788832442317903,0.671648590709365,0.6627249162554841,0.6520823124884655,0.6488253299546812,0.6426035290564515,0.6411091253984708,0.6262378651760091,0.6202721667216922,0.6047469051515435,0.5996495081997546,0.5966268899535632,0.5958360063490671,0.5936299306137243,0.592731703647751,0.590477161874249,0.5861800388552783,0.5786543769619653,0.5749976656550501],"twin_dists":[0.07117702877927082,0.08402221403911557,0.08904847841982935,0.09104699895662767,0.1045238678582106,0.1141901590293989,0.1143052092490674,0.11587541292352568,0.11780629498358805,0.120101881215015,0.120803064958454,0.12214104701107496,0.12246215110919709,0.1256531474739147,0.12693155545618626,0.1302564381112971,0.13134798950379933,0.13199533786722636,0.13216473586304467,0.13263729403723093,0.13282972111969713,0.13331276975945114,0.13423372427172428,0.1358477093128597,0.13663256517285705],"n_dims_used":45,"mean_confidence":0.920293680826823},"coverage":{"mean_confidence":0.920293680826823,"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}}