{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004873},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010130","496:4960000470","466:4660001333","494:4940007707","494:4940007604","480:4800003965","499:4990004272","480:4800004866","493:4930006033","466:4660003995","466:4660014221","493:4930006110","467:4670004352","499:4990000641","466:4660003658","472:4720006223","493:4930003011","466:4660013217","493:4930005971","468:4680005749","494:4940007903","494:4940008725","493:4930007136","480:4800005470","494:4940005947"],"twin_admin_codes":[496,496,466,494,494,480,499,480,493,466,466,493,467,499,466,472,493,466,493,468,494,494,493,480,494],"twin_sims":[0.0887512056733741,0.08051798178740874,0.07804583796034938,0.07483041991250683,0.07097771565998648,0.06468157156962367,0.05925751362371428,0.05884438850745724,0.05632903788182142,0.05567457005210285,0.054988586580309036,0.05009333390897727,0.04474824456924835,0.043400767545990405,0.04339257281031074,0.042507968444705724,0.04003879456373086,0.03993996498071327,0.03950666979245243,0.039391671596247964,0.03878000902070278,0.0383709145967425,0.037651238000081313,0.03676173719626101,0.036374022103796325],"twin_dists":[0.28583709225439724,0.29152554123431346,0.293324280225696,0.29573369239836783,0.2987333035092941,0.3039328815980821,0.3087552649902365,0.3091372279437724,0.3115117540231399,0.3121439097064997,0.3128131370461729,0.31780089791349914,0.3237343006856603,0.3253234404667307,0.3253332309548485,0.3263993526476864,0.3294773390159767,0.3296038363276866,0.3301615750614082,0.33031046889302296,0.3311086515031969,0.33164846008894505,0.3326100297696422,0.3338202692380145,0.33435557745737843],"n_dims_used":43,"mean_confidence":0.9156581967376},"coverage":{"mean_confidence":0.9156581967376,"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}}