{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003871","496:4960012235","488:4880003947","496:4960011789","496:4960012230","488:4880001371","496:4960011886","488:4880002537","496:4960009927","488:4880004369","488:4880005020","496:4960006472","496:4960011787","488:4880002733","470:4700000091","488:4880004898","488:4880001194","470:4700000131","488:4880004998","488:4880004999","488:4880005001","488:4880001975","488:4880005394","488:4880004196","488:4880006153"],"twin_admin_codes":[488,496,488,496,496,488,496,488,496,488,488,496,496,488,470,488,488,470,488,488,488,488,488,488,488],"twin_sims":[0.7914387035576872,0.7580625241232226,0.7522463978393092,0.7249480557690843,0.7053205618995986,0.6913104306550052,0.6712395600251473,0.6532096997274887,0.6477562768946541,0.6375822196657294,0.6317597460562596,0.6232318593646534,0.6222631755688219,0.6205736220169054,0.6201703216451525,0.6197287185355816,0.61939405466944,0.6166890883955786,0.6165490220928798,0.6138274680672646,0.6112360714188115,0.6099377430171902,0.6023023809889014,0.5996483824848168,0.5961776918343488],"twin_dists":[0.08882937307999143,0.09666526089545656,0.09799997872357234,0.10416796554311941,0.10852144324604304,0.11159631983186381,0.1159640542760085,0.11985903423008759,0.1210330957357672,0.12321961856712961,0.12446911026689175,0.12629740172161535,0.12650497271164965,0.12686697164042993,0.1269533744222685,0.12704798015817068,0.12711967400747162,0.12769909088482168,0.12772909118503067,0.12831196924778962,0.12886691215696172,0.12914493167063165,0.1307798898619335,0.1313482305804888,0.13209154992339178],"n_dims_used":45,"mean_confidence":0.9207376268174913},"coverage":{"mean_confidence":0.9207376268174913,"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}}