{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003469},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003085","477:4770002710","477:4770003331","477:4770003467","477:4770002697","477:4770002941","477:4770002863","477:4770003260","477:4770002850","477:4770003097","477:4770002234","477:4770003470","477:4770003397","477:4770003084","477:4770002773","477:4770002572","477:4770002844","477:4770002930","477:4770002857","477:4770002940","477:4770002767","477:4770002854","477:4770003087","477:4770002372","477:4770003334"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.8523971349066303,0.823464635717129,0.800891485126888,0.7756436143398107,0.7469585584779054,0.7412994756405566,0.7267676877807383,0.7246043403975654,0.7183631069531189,0.7067596600568635,0.6766186396700258,0.6741451614315792,0.6663367628022968,0.6372364368542308,0.6242544745083617,0.6174706931406653,0.6076051747142973,0.6072637798535487,0.5763879446100355,0.5615799473968953,0.5515313612436121,0.5332452906391095,0.5324282605275206,0.5273284674159082,0.5245411192618099],"twin_dists":[0.07339982552710658,0.08094727338877607,0.08654550029966565,0.09257821573985357,0.09920669486183356,0.10049140061559213,0.10376124661454562,0.10424472794620962,0.10563517173765904,0.10820417352023767,0.11479721553819998,0.11533407569643006,0.11702550181289617,0.12329385584213069,0.12607825410916418,0.12753167737110097,0.1296444045701279,0.1297175065336866,0.13633410978980265,0.13951701535901276,0.14168307490436682,0.1456418028539219,0.1458192794419858,0.14692836233427733,0.14753552628274577],"n_dims_used":45,"mean_confidence":0.9218269348144531},"coverage":{"mean_confidence":0.9218269348144531,"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}}