{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004167},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670003866","468:4680003030","468:4680004011","467:4670003402","468:4680004012","468:4680003830","468:4680002941","468:4680002429","468:4680002019","468:4680003225","468:4680004015","468:4680001791","468:4680002541","468:4680003829","468:4680003920","468:4680002833","468:4680001792","467:4670003391","468:4680004111","468:4680003833","468:4680001902","468:4680003321","467:4670003903","468:4680003633","467:4670003978"],"twin_admin_codes":[467,468,468,467,468,468,468,468,468,468,468,468,468,468,468,468,468,467,468,468,468,468,467,468,467],"twin_sims":[0.8843089271722254,0.8702575549557289,0.8685828936184576,0.848736367715952,0.84700841159956,0.83396679040128,0.8280948697420158,0.823590611992239,0.7970164947559224,0.7946528589600015,0.7933231719290261,0.7884392338585243,0.7808982038104025,0.779733065361624,0.7718506140833787,0.7618109017142576,0.7588097282976858,0.7525249612816418,0.7490842657955341,0.7465761905650573,0.7407496771958564,0.7357444437022382,0.7356080216699882,0.7323970316478704,0.7313705638859768],"twin_dists":[0.06440224590029155,0.06846888149832978,0.06894176557781083,0.07438229748944555,0.07484301800160832,0.0782620033380843,0.07977033405059702,0.08091539167977443,0.08748565730834411,0.08805641855408798,0.08837662741320676,0.08954748253690284,0.09133980977319985,0.09161513173147211,0.0934670968051411,0.09580071008895424,0.09649319917273422,0.09793623365625444,0.09872234643113147,0.09929371352306422,0.10061585805366975,0.10174610433015685,0.10177684137414,0.10249928202319479,0.10272981974434706],"n_dims_used":44,"mean_confidence":0.9351676594127308},"coverage":{"mean_confidence":0.9351676594127308,"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}}