{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010599},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009668","496:4960007816","496:4960008787","496:4960010611","496:4960011598","496:4960009757","490:4900002056","496:4960011383","496:4960011843","496:4960011293","490:4900002212","466:4660000019","490:4900005010","493:4930003884","496:4960009280","490:4900004327","496:4960008980","490:4900002500","496:4960012028","490:4900001094","494:4940000777","472:4720008061","496:4960010827","490:4900000059","472:4720003756"],"twin_admin_codes":[496,496,496,496,496,496,490,496,496,496,490,466,490,493,496,490,496,490,496,490,494,472,496,490,472],"twin_sims":[0.23561922806121074,0.20068180357318569,0.1537828469173484,0.1458835453086515,0.1242039160380603,0.1183981030898186,0.0708603214482698,0.06989473304749104,0.049783159495053256,0.04709075684314261,0.044003600181777285,0.03873537753649123,0.038362356296533465,0.036996590634284135,0.03631325144316554,0.03590301045123594,0.03581901699245155,0.033917904038432325,0.032139705027076346,0.0314065242827595,0.03019076317783385,0.02929316050916906,0.026797537540907045,0.025297134111735828,0.025202710582324223],"twin_dists":[0.2208277426467832,0.23276426436467082,0.2513139290397825,0.2548286117276801,0.26526402741696153,0.2682908027472294,0.2988267537004509,0.29960020217879135,0.31813038740861205,0.3210647866953129,0.32460744377507394,0.3311673088145898,0.33165980486904273,0.33349833899617665,0.33443992064727607,0.3350124486346796,0.3351303539631023,0.3378640423499835,0.3405418570127569,0.34168294915308134,0.34362635773050193,0.3451047017505634,0.3494297290614087,0.35220007832497585,0.3523791259464531],"n_dims_used":45,"mean_confidence":0.9155548943413628},"coverage":{"mean_confidence":0.9155548943413628,"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}}