{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000691},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000705","494:4940000399","494:4940000753","494:4940004573","494:4940000204","494:4940000760","494:4940000745","494:4940000457","494:4940000520","494:4940000258","494:4940004215","480:4800003659","494:4940000459","494:4940000519","469:4690004168","494:4940001040","494:4940001230","466:4660009827","468:4680007647","494:4940004576","470:4700003687","472:4720004371","494:4940000581","494:4940004820","480:4800006340"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,480,494,494,469,494,494,466,468,494,470,472,494,494,480],"twin_sims":[0.34394988222728223,0.27959767552707093,0.19265750860833886,0.143263206673815,0.1221048118945945,0.12105325380413987,0.10998457605567635,0.10968724470474626,0.1079885840616055,0.10513641281156988,0.10271749878534601,0.0932377981858797,0.09009495477514981,0.08806784097083308,0.08258920183407611,0.08258526198949373,0.07962362787335125,0.07633824933853413,0.07586848375839837,0.07568176570871266,0.07292552343667086,0.07097541132967869,0.06588043632459709,0.06538316347340219,0.06159896998107948],"twin_dists":[0.18974652135685963,0.20734441212345012,0.23570278284024648,0.2560255224638835,0.2663456593406672,0.26689284345398145,0.27288574681807704,0.2730530215596161,0.2740154561561438,0.27565820018258796,0.2770787974873096,0.2829119533788548,0.28494895298041384,0.28629285483256467,0.2900522916197935,0.29005506580527546,0.2921710917511659,0.294593653657735,0.2949468715760805,0.2950877550496408,0.29720076456160927,0.2987351366359903,0.3029119524508025,0.3033335631866597,0.30663089372294583],"n_dims_used":45,"mean_confidence":0.9185589260525173},"coverage":{"mean_confidence":0.9185589260525173,"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}}