{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008254},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008078","473:4730008165","473:4730008168","473:4730008334","473:4730008252","473:4730007877","473:4730007879","473:4730008170","473:4730008075","473:4730007980","473:4730007876","473:4730008949","473:4730007878","473:4730008491","473:4730008070","473:4730007657","473:4730008878","473:4730008729","473:4730007882","473:4730008163","473:4730007655","473:4730007883","473:4730008490","473:4730008333","473:4730007973"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.6549753411590532,0.6484321318720667,0.5962527816076331,0.5770273115391686,0.5475965696158684,0.5441825432216896,0.5350674333377905,0.5291755319086665,0.46914599984013483,0.4336211401233585,0.4118107713496401,0.39249637584012664,0.376469404036441,0.3610530478866169,0.35770395251206144,0.35382045182652627,0.33478923637167374,0.32203711271816576,0.29751971663149224,0.2942724623894836,0.2880778493958803,0.28242433048597654,0.27985081593359656,0.27652361545242005,0.25679639086515194],"twin_dists":[0.11947855551465525,0.12088767714059967,0.13207546656203228,0.13619687749807832,0.14253290974872362,0.14327110774627952,0.1452461937399079,0.1465264069335877,0.15978692665886526,0.1678935148612597,0.17300055165836822,0.17762234059718096,0.18153819405698127,0.18538238863969095,0.18622838395726607,0.18721448498425133,0.19213121683279216,0.19551080173642377,0.20222711183923947,0.20314040492403626,0.20489934667268558,0.20652449865701702,0.20727078058622547,0.20824182805517083,0.21415288993730033],"n_dims_used":45,"mean_confidence":0.9213685777452257},"coverage":{"mean_confidence":0.9213685777452257,"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}}