{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009982},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008946","496:4960008456","496:4960006336","496:4960009343","496:4960010231","496:4960000728","472:4720003718","496:4960006075","496:4960002305","496:4960007998","470:4700005198","496:4960002312","496:4960008245","496:4960012489","496:4960001560","496:4960002308","488:4880001617","472:4720005108","472:4720005986","496:4960004622","488:4880001360","493:4930005008","488:4880001463","472:4720004506","496:4960008660"],"twin_admin_codes":[496,496,496,496,496,496,472,496,496,496,470,496,496,496,496,496,488,472,472,496,488,493,488,472,496],"twin_sims":[0.24924696059812046,0.2218073437002484,0.19619073360643624,0.19349152051304996,0.1775065382636178,0.1580922215210456,0.15644200651152698,0.15183625561378716,0.1464901752067634,0.14549051456176668,0.14512418185733766,0.1439862449164665,0.14267268133688968,0.1399240089727958,0.13962897773942862,0.13849723513491355,0.13682497162858143,0.13342647791987922,0.1321667126978209,0.12998458307704153,0.12938105171884764,0.12893092630071226,0.12797308768947815,0.1258123389789493,0.12229208478907544],"twin_dists":[0.2164903742338577,0.2253946260992962,0.2343986578763166,0.23539345712664034,0.24149306782404703,0.2494521247181847,0.25016064251028225,0.2521674700822111,0.25455379077165824,0.2550071179340847,0.2551738203158037,0.255693644071921,0.25629750079005487,0.25757459298495733,0.25771277839899837,0.25824488880624,0.2590371148679661,0.26066975534042947,0.2612828852749813,0.2623554285754635,0.2626544679561981,0.26287818414462044,0.2633562105815371,0.26444460349390936,0.26624858811053376],"n_dims_used":45,"mean_confidence":0.9253096686469184},"coverage":{"mean_confidence":0.9253096686469184,"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}}