{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003467},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003413","480:4800003214","480:4800003416","480:4800003265","480:4800003412","480:4800003357","480:4800003218","480:4800003045","480:4800003313","480:4800003582","480:4800003168","480:4800003464","480:4800002624","480:4800003592","480:4800002623","480:4800003130","480:4800003269","480:4800003469","480:4800003656","480:4800002830","480:4800002831","480:4800003358","480:4800003590","480:4800002922","480:4800003779"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.7253368878455106,0.7245387092595496,0.6739308495791543,0.6218896456242264,0.5931140821646812,0.5581009888685348,0.5547558624212279,0.5535142063645537,0.5460609935508582,0.5425985665406842,0.5371668798255672,0.5204431264063846,0.5154005584896462,0.5103782724012841,0.4473615344251777,0.4441697256677595,0.4271513812712583,0.42301953620405064,0.4184294391217522,0.41781843280709996,0.4119686025360204,0.4115503911840032,0.4052357089414482,0.3755786339882724,0.3732846516449759],"twin_dists":[0.1040811028334431,0.10425938314581845,0.1153805662095732,0.1265850085388199,0.13274780268386174,0.14026629209577582,0.1409873730686224,0.14125519187002297,0.1428648404299761,0.14361388095464359,0.14479071293203444,0.14842951276270844,0.14953183537750303,0.15063236055355314,0.16472961827303034,0.16546116971851993,0.16939704236923028,0.1703621542580654,0.17143894823438213,0.17158266153149246,0.1729631871721959,0.173062206949652,0.1745627503155977,0.1817581657834189,0.1823258345235569],"n_dims_used":43,"mean_confidence":0.9217186861259993},"coverage":{"mean_confidence":0.9217186861259993,"n_dims_used":43,"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}}