{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004822},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006476","472:4720005413","468:4680005999","468:4680002027","496:4960008723","496:4960010218","470:4700005041","472:4720006088","468:4680001828","467:4670000383","472:4720003673","467:4670000352","467:4670002847","477:4770002273","494:4940000957","499:4990000820","496:4960007851","488:4880003416","484:4840007215","466:4660003334","472:4720004897","496:4960003672","466:4660002631","468:4680006507","466:4660003412"],"twin_admin_codes":[472,472,468,468,496,496,470,472,468,467,472,467,467,477,494,499,496,488,484,466,472,496,466,468,466],"twin_sims":[0.326456603325769,0.25052497470352875,0.24568574037659463,0.23629904661282888,0.23581690038453545,0.23562130960268068,0.22466515341055532,0.22317167008977715,0.21262801049236746,0.21193050191172963,0.21087430996823875,0.20027573688473777,0.1976656864622977,0.19537065137792184,0.19335215079183443,0.19132986742034366,0.18522729952425335,0.18208774258163074,0.18119700420142018,0.1810879459412442,0.18014945197598556,0.1798324268730158,0.17886259163400056,0.17816246817621012,0.1766011138384781],"twin_dists":[0.19433131763583564,0.2160915293134666,0.2176087274038452,0.22060756809000692,0.22076367923176898,0.2208270678591056,0.22443455236534132,0.2249352620292513,0.2285356349824319,0.2287780200754742,0.22914607956198466,0.23291099596172085,0.23385906653308386,0.2346998903404511,0.23544508314515494,0.2361971200440981,0.23850073633290234,0.23970669269188186,0.24005151007140965,0.24009381035393498,0.24045856993395937,0.24058209042849657,0.24096092209229836,0.24123530708793614,0.2418499871314887],"n_dims_used":45,"mean_confidence":0.9181560940212674},"coverage":{"mean_confidence":0.9181560940212674,"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}}