{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006225},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004097","493:4930006557","493:4930006223","493:4930004268","494:4940001449","493:4930005981","493:4930004267","466:4660004175","493:4930003771","493:4930006483","493:4930003770","493:4930006210","493:4930004410","466:4660003151","478:4780006421","499:4990003569","500:5000010068","470:4700003737","496:4960009541","493:4930005828","493:4930006293","494:4940001531","470:4700001629","500:5000010373","466:4660003341"],"twin_admin_codes":[493,493,493,493,494,493,493,466,493,493,493,493,493,466,478,499,500,470,496,493,493,494,470,500,466],"twin_sims":[0.3154131696978534,0.20644562825983662,0.1782655124478174,0.15867805792125633,0.15092402639533894,0.15018532032887022,0.14686186973396484,0.1458957247864084,0.14550928126404591,0.1407395967069183,0.13159878922135917,0.12615418893583852,0.12491482465208487,0.12433598602477224,0.12241474075107865,0.11863823836209204,0.11795065012679026,0.11425800155756277,0.11408739072642832,0.10827071710188398,0.10710560993815066,0.10596848603808465,0.1058712170837585,0.10576252106486339,0.10444370170292622],"twin_dists":[0.19729570593789295,0.2307031700064476,0.24119487508197207,0.24920189390907485,0.25257023193410955,0.252897695042464,0.2543858180686417,0.2548230857587105,0.254998586384277,0.25719371866932983,0.261560733976065,0.264271471187938,0.26490086133812557,0.2651964404882428,0.26618507186828344,0.26816338902310394,0.26852874630569146,0.2705193114332757,0.27061246920024284,0.27385479556379416,0.2745203782883333,0.2751754163341227,0.27523170106072403,0.27529464564196676,0.2760623963087879],"n_dims_used":45,"mean_confidence":0.9281875610351562},"coverage":{"mean_confidence":0.9281875610351562,"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}}