{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000001737},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000001416","500:5000001529","500:5000002407","500:5000001527","500:5000001471","500:5000000730","500:5000001414","500:5000002408","500:5000001591","500:5000000787","500:5000001472","500:5000000913","500:5000000850","500:5000000906","500:5000000675","500:5000001154","500:5000001311","500:5000002399","500:5000001590","500:5000001662","500:5000001155","500:5000000786","500:5000001361","500:5000001509","500:5000000727"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.879324332554464,0.7654068470289441,0.7386926073979634,0.7331087778669249,0.7099490106365768,0.7083649876167392,0.7054578328864228,0.6922276792467453,0.6868052388531665,0.6859382553163201,0.6814954098333401,0.676084223442725,0.6717851132927602,0.6694755950133897,0.6593682473544894,0.6512857713046762,0.6502766611134181,0.6493405116811477,0.6428458920674992,0.6422468845998093,0.6212630316474003,0.6175614220242326,0.6129861648320369,0.6099983315839314,0.6091715260765228],"twin_dists":[0.06586607904013918,0.09496796219113936,0.10108097256564777,0.10233931386229415,0.1075000131961903,0.10784991986724263,0.10849119204514104,0.11139572751268081,0.11258021018528,0.112769301932932,0.11373709760709586,0.11491325458245456,0.11584582393596786,0.11634616837407462,0.11853110237499591,0.12027341870527378,0.12049068363198263,0.12069219104538728,0.12208896113045992,0.12221768828862116,0.12671926673520395,0.12751224346839987,0.12849213811651128,0.12913195761541235,0.12930900338212925],"n_dims_used":44,"mean_confidence":0.9204270622947},"coverage":{"mean_confidence":0.9204270622947,"n_dims_used":44,"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}}