{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005158},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006348","485:4850006366","485:4850005494","485:4850004824","485:4850006833","477:4770000312","485:4850006525","485:4850007008","485:4850006632","485:4850005542","485:4850005439","500:5000000405","481:4810005156","485:4850005090","485:4850006698","485:4850006428","485:4850005644","479:4790000018","485:4850007411","485:4850005048","485:4850006835","485:4850003182","485:4850006523","485:4850005404","470:4700008459"],"twin_admin_codes":[485,485,485,485,485,477,485,485,485,485,485,500,481,485,485,485,485,479,485,485,485,485,485,485,470],"twin_sims":[0.4126591761549757,0.3960984986654407,0.3515824838641379,0.3304119374907152,0.29979833273338685,0.28277547356102983,0.24383733554347903,0.24266928977131633,0.2366658766301106,0.22288902797170262,0.20449594545029232,0.1998254049339476,0.1987981674341931,0.17632109444999958,0.16798424966534273,0.16159588216913084,0.16107812442755284,0.16099200178640485,0.15558290370068253,0.14736073076880857,0.14697784021157265,0.1438914789373543,0.14374527207889637,0.14172348402906906,0.13984470271936889],"twin_dists":[0.1727997761538113,0.17675267522944216,0.18778529912766892,0.19328318163955804,0.20158974293380985,0.2064229918858215,0.21819330803203368,0.21856419301434063,0.22048893383969306,0.22503027248713248,0.23139589321288764,0.23307396268698677,0.2334466509321235,0.241960634602181,0.24531396816810516,0.24796550647655025,0.24818370829596306,0.2482200528652976,0.25053165945081735,0.2541608707491515,0.25433347412285046,0.25573707161758474,0.2558041141616477,0.25673643149967945,0.2576117167206467],"n_dims_used":45,"mean_confidence":0.9184410095214843},"coverage":{"mean_confidence":0.9184410095214843,"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}}