{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001961},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003031","496:4960003161","493:4930003139","496:4960002456","496:4960001819","496:4960001691","493:4930005873","496:4960006970","496:4960000492","496:4960003025","496:4960002738","496:4960003170","493:4930005697","496:4960003022","496:4960000367","488:4880004116","496:4960001833","496:4960005765","489:4890001071","493:4930004175","466:4660002327","493:4930002460","493:4930002965","496:4960002607","493:4930003669"],"twin_admin_codes":[496,496,493,496,496,496,493,496,496,496,496,496,493,496,496,488,496,496,489,493,466,493,493,496,493],"twin_sims":[0.49376174839454784,0.3997488871059429,0.3460481520945102,0.31510298074821974,0.2877254915897408,0.28001149893545296,0.27213999553383433,0.24110106019119873,0.23595620868899228,0.2359090253286742,0.22312948254944764,0.22010771575060875,0.21961245088949785,0.21900634543304054,0.19963519416473793,0.19580551663445706,0.19383786934404765,0.18887855069371884,0.18598200598480683,0.18240306327308045,0.18075296095610324,0.17901041429266248,0.1762592072254593,0.17458180484745353,0.17338889375562894],"twin_dists":[0.1542941889951602,0.1758750612218814,0.18920509580492567,0.19737980625710125,0.20500007233967318,0.20722406333689103,0.20953216241044778,0.2190639677964474,0.22071855204180552,0.22073383455229906,0.22494943832150127,0.22596953339059114,0.2261376178736298,0.22634366582226112,0.23314287247554627,0.234540046753109,0.23526527279147655,0.23711617756972525,0.23821298997318896,0.23958491328312806,0.24022385333830945,0.24090308648676106,0.24198510572956544,0.24265071962076143,0.24312686252616056],"n_dims_used":45,"mean_confidence":0.9371038648817275},"coverage":{"mean_confidence":0.9371038648817275,"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}}