{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008300},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008471","489:4890002883","470:4700007741","489:4890002879","489:4890001720","489:4890001805","470:4700008114","489:4890002969","470:4700008295","470:4700007278","489:4890002882","470:4700008115","470:4700007460","489:4890003039","489:4890002717","470:4700007276","489:4890002710","470:4700008014","470:4700008297","479:4790000023","489:4890002968","470:4700008301","489:4890002967","489:4890003199","470:4700007649"],"twin_admin_codes":[470,489,470,489,489,489,470,489,470,470,489,470,470,489,489,470,489,470,470,479,489,470,489,489,470],"twin_sims":[0.9536082243239443,0.9471307002234379,0.9340195877014164,0.9322998053902956,0.9219468955354057,0.9168788007478327,0.9150406386950212,0.9125963458456975,0.9057588644642348,0.8876607886809088,0.8831998313607272,0.879199200291153,0.8673805848496537,0.8505823639719331,0.8435716046630511,0.836589875270993,0.8355515968572164,0.8282857957435236,0.8191974680119118,0.8151306657063029,0.8150120697459211,0.8101669345520743,0.8096022892124521,0.7975907151504018,0.795504086762058],"twin_dists":[0.04003099906952179,0.042806670536431654,0.04798607264549361,0.048629571622846444,0.052359767053872915,0.054106398738128086,0.05472843732624396,0.055546701671769866,0.05778529205143849,0.06340365624586675,0.06473009967750534,0.06590251388220335,0.06927983606725602,0.073887975718863,0.07575379469111944,0.07758222322789324,0.07785175042577132,0.07972157289833481,0.08202272893154679,0.08303985257840146,0.08306940262137533,0.08427142280475398,0.08441085428922603,0.08734669058990009,0.0878510995575346],"n_dims_used":43,"mean_confidence":0.910290562829306},"coverage":{"mean_confidence":0.910290562829306,"n_dims_used":43,"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}}