{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004536},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004375","496:4960007585","496:4960006788","496:4960007463","496:4960007057","496:4960006539","496:4960005580","496:4960006404","496:4960006115","496:4960005720","496:4960004995","496:4960005139","496:4960004529","496:4960005294","496:4960004834","496:4960006538","496:4960006656","496:4960005591","496:4960006664","496:4960005851","496:4960004988","496:4960004993","496:4960006519","496:4960006535","496:4960005990"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7800890616327731,0.6814341724172944,0.6511177142694662,0.6456148968315645,0.6204984500233898,0.6122824775815381,0.5998102753690443,0.5743343533230015,0.5530839084932403,0.5479272915944838,0.5468389762128811,0.5412527606744711,0.5261109283633963,0.4886300235652036,0.4726881028495102,0.4713097820848207,0.4694586570527098,0.45993402122261184,0.4531989909516367,0.4379715325094534,0.43433124611700596,0.42703955626044915,0.40437947900962184,0.4029804030264345,0.3775426014682975],"twin_dists":[0.09153105415500411,0.11375042341488853,0.12030960581134661,0.12149369044634815,0.12688307663621287,0.12864283176606484,0.13131356062680907,0.1367749847836208,0.14134802647070785,0.1424614415788741,0.14269665141799795,0.14390525700519596,0.14719348931731063,0.15543211021174566,0.15899093530040054,0.1593004365478911,0.1597165841567962,0.16186678211053318,0.16339676184254434,0.1668875907673552,0.1677290459147448,0.16942311125327753,0.1747670106402305,0.17510118858574225,0.18127350983570775],"n_dims_used":45,"mean_confidence":0.9220807393391927},"coverage":{"mean_confidence":0.9220807393391927,"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}}