{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006398","485:4850006404","485:4850006406","485:4850006146","485:4850006399","485:4850006395","485:4850006479","485:4850006229","485:4850006234","485:4850006231","485:4850006554","485:4850006230","485:4850005673","500:5000001241","500:5000001592","485:4850006402","485:4850005743","500:5000001208","500:5000001081","485:4850006033","485:4850007231","500:5000001082","485:4850006316","485:4850006317","500:5000001662"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,500,500,485,485,500,500,485,485,500,485,485,500],"twin_sims":[0.708182495189894,0.48801269309076745,0.4569115554024854,0.3986262563216626,0.39142091062853074,0.36378341616540577,0.3492833342058221,0.3414961905302694,0.3391837715180864,0.32707526978387663,0.3236956861308318,0.2971129574241954,0.2867100690278931,0.24724681951333977,0.24639340605888138,0.23701197037258204,0.2317273893276755,0.23049219259855724,0.2267148303382818,0.214017585006673,0.21053457626431007,0.21016677190565478,0.2048249621848956,0.20203613862507072,0.19985433618834594],"twin_dists":[0.10789020923586877,0.15556923863094865,0.16255237762251784,0.17614456882865126,0.17788270901711287,0.18469564027806787,0.18837369572467014,0.1903818901916602,0.19098291487573735,0.19416691508058967,0.19506710849403866,0.20234119052814709,0.20529075680160688,0.21711721895481284,0.21738566956266292,0.22037711582477204,0.22209628279586183,0.22250181832267052,0.22375096194364177,0.2280543554346149,0.2292647350603124,0.22939334120427535,0.23127867739942023,0.23227635003100863,0.23306348540050972],"n_dims_used":45,"mean_confidence":0.9184336344401042},"coverage":{"mean_confidence":0.9184336344401042,"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}}