{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006750},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006745","494:4940003937","496:4960006621","494:4940007716","494:4940004412","496:4960007531","494:4940007714","494:4940003936","494:4940004911","494:4940007919","487:4870002541","494:4940004255","494:4940004406","494:4940007620","494:4940004973","494:4940005040","496:4960007148","496:4960008477","494:4940005989","494:4940005878","466:4660004610","494:4940001898","466:4660013698","496:4960007014","494:4940004408"],"twin_admin_codes":[496,494,496,494,494,496,494,494,494,494,487,494,494,494,494,494,496,496,494,494,466,494,466,496,494],"twin_sims":[0.4456704612196895,0.4411791108413322,0.3525092874529844,0.34257518229202066,0.3381384996522456,0.2987768581119253,0.29754350442240524,0.2946551257980467,0.2813456453612263,0.2636331383588668,0.2635340864651084,0.2493523724616124,0.24362390052167593,0.24159683828481476,0.23212346723572155,0.22363544485038847,0.2215529488455193,0.21796889630807362,0.21767118482143546,0.21674542037997288,0.21089724851806202,0.21066413676512905,0.20635780799467426,0.20465358509183432,0.20355229462601696],"twin_dists":[0.16511695761627374,0.16614844114375601,0.18754868074116854,0.1901021928989595,0.1912553153203203,0.20187511486900533,0.2022204432115215,0.20303247251725307,0.20683679805645036,0.21207328826620914,0.21210317479690938,0.21645742768351228,0.21826099335893423,0.21890574258477313,0.22196654526588847,0.22477953726228542,0.22548048849340188,0.22669724042299894,0.2267989125490399,0.22711567105285024,0.22913807271530284,0.22921946939564822,0.23073427615883998,0.23133971626179417,0.2317327975377048],"n_dims_used":45,"mean_confidence":0.9148847791883681},"coverage":{"mean_confidence":0.9148847791883681,"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}}