{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006117},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006116","480:4800005059","490:4900002357","480:4800004040","480:4800003543","490:4900000465","480:4800005399","480:4800005060","494:4940006267","496:4960009265","480:4800003969","490:4900002649","480:4800003544","490:4900004026","480:4800004048","490:4900000248","481:4810004064","490:4900006642","490:4900000502","469:4690005259","480:4800004544","490:4900005265","490:4900004048","490:4900002659","481:4810002952"],"twin_admin_codes":[493,480,490,480,480,490,480,480,494,496,480,490,480,490,480,490,481,490,490,469,480,490,490,490,481],"twin_sims":[0.32018762746694623,0.14845440074343894,0.14386519966391167,0.132747905131245,0.11815748831921034,0.10707041694389507,0.09525055072386797,0.07381314507755483,0.0723877183990028,0.07097511349652713,0.07081168216413071,0.07051942538360162,0.06442854443458117,0.06328980665147087,0.06054249960027047,0.06010991393519095,0.0592318284791509,0.056927821390088826,0.054751815632601175,0.05388948002890913,0.05343604352548181,0.0527020344958073,0.0522716100579986,0.051230871997481026,0.04912598896284751],"twin_dists":[0.19600707528483782,0.2536696725696272,0.25574911814059365,0.2609994740471711,0.2684186695008956,0.27454056997008264,0.281635721933804,0.29651334970295484,0.2976205649223706,0.29873537356991237,0.29886550918803895,0.2990988334221379,0.30415032791428553,0.3051376685185299,0.30758104868946157,0.30797403618443203,0.30877894868158173,0.3109386779532812,0.31304572853238305,0.3138999456605199,0.31435366651072333,0.3150949503073605,0.31553363563547765,0.31660688185179686,0.31883417308392353],"n_dims_used":45,"mean_confidence":0.9269072638617621},"coverage":{"mean_confidence":0.9269072638617621,"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}}