{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002032},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002545","496:4960002026","496:4960001423","496:4960002033","467:4670001828","496:4960001898","493:4930006976","496:4960002292","496:4960002696","496:4960001908","496:4960002688","496:4960004234","496:4960002161","496:4960001904","496:4960002274","496:4960002277","496:4960002829","496:4960002164","467:4670001753","496:4960001332","496:4960002967","496:4960002270","496:4960002035","496:4960001191","472:4720005471"],"twin_admin_codes":[496,496,496,496,467,496,493,496,496,496,496,496,496,496,496,496,496,496,467,496,496,496,496,496,472],"twin_sims":[0.5732043161231782,0.4200296014478623,0.39006787491470407,0.38498044559142586,0.3582516553337314,0.3547139820941177,0.34174958942962363,0.3202697037682731,0.3176264838711236,0.30936070297186197,0.3080932872535081,0.3029477825437742,0.2969141635583692,0.2880927060283138,0.27378600838310596,0.26615384121659286,0.26389015399367743,0.2511381479019006,0.23992235530416747,0.23860566250502868,0.23023345565934353,0.22955752493270073,0.221892696947278,0.2198370864916565,0.21940999537153794],"twin_dists":[0.13701765220230847,0.17106300060267263,0.17821075190671218,0.17944901645592282,0.18608975547904222,0.18698710585893777,0.19031616152606326,0.19598501770016338,0.19669697258463847,0.1989452785100183,0.1992930385978506,0.20071343156033328,0.20239697717319519,0.204895101347797,0.20904616752543004,0.21131507318493226,0.21199577268061032,0.21590063059124154,0.2194409951904354,0.21986358608669657,0.22258694724650935,0.22280963834340042,0.22536583273211955,0.2260613489298351,0.22620640097515493],"n_dims_used":45,"mean_confidence":0.9222985161675348},"coverage":{"mean_confidence":0.9222985161675348,"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}}