{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000729},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002625","487:4870007097","487:4870006953","487:4870006957","487:4870005576","487:4870006652","487:4870007969","487:4870003056","466:4660005205","466:4660000445","487:4870006648","470:4700003825","470:4700004158","487:4870006503","466:4660005113","466:4660014324","487:4870003882","470:4700006475","487:4870003852","466:4660014363","470:4700003138","487:4870006959","466:4660014357","470:4700005776","469:4690004854"],"twin_admin_codes":[470,487,487,487,487,487,487,487,466,466,487,470,470,487,466,466,487,470,487,466,470,487,466,470,469],"twin_sims":[0.4581250969124255,0.44853509946248,0.4313084379017888,0.42629984888161265,0.4032101808691225,0.39228015428886814,0.39049045142680705,0.3889625095104842,0.38495638402131693,0.36926233227160543,0.36774239966432615,0.3635721718895885,0.36257604092726964,0.35259781898663073,0.3519346849720776,0.35041657018600864,0.3437187636015757,0.3378833381228434,0.33727238382090236,0.3294456449885858,0.3293245572482196,0.3271086088918733,0.3267795205272592,0.3256160589017104,0.3254814981747796],"twin_dists":[0.16227691105147934,0.16446113974642285,0.1684299170745852,0.16959562441814693,0.17504626901370682,0.1776746607645848,0.17810824131347572,0.17847914333401982,0.17945489132733883,0.1833253684445035,0.1837044747229931,0.18474867946671597,0.1849989983815065,0.18752609508442833,0.1876953418743575,0.18808342643796616,0.1898062649363185,0.1913218798850655,0.19148137117081893,0.1935386019738858,0.1935706381283323,0.1941580605305055,0.19424548512137396,0.1945549578946472,0.19459078961496373],"n_dims_used":45,"mean_confidence":0.9202124701605903},"coverage":{"mean_confidence":0.9202124701605903,"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}}