{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006887},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007618","472:4720007665","472:4720006966","472:4720006951","472:4720007957","472:4720006901","472:4720006902","472:4720007993","472:4720007997","472:4720006954","472:4720007983","472:4720007138","472:4720007950","472:4720007663","472:4720007619","472:4720006950","472:4720007572","472:4720007789","472:4720008025","472:4720007087","472:4720007462","472:4720007865","472:4720007137","472:4720006898","472:4720006958"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472],"twin_sims":[0.8578922090299891,0.8224310217764235,0.8002077153282179,0.7946633783699066,0.773499914992209,0.7617484197798381,0.7540692827001287,0.6884600588089707,0.6851112523042925,0.6738123067336848,0.6656070375041345,0.6456655892050908,0.6443100486648754,0.642075948506242,0.6394180741254564,0.6362528713736665,0.6314112116671077,0.6291463298751577,0.6283009252438065,0.6216654979926888,0.6123290313367686,0.6121580473374717,0.6119216285831504,0.609346621653089,0.609233081321512],"twin_dists":[0.0719079788106699,0.08120856844945233,0.08671180626416548,0.08805388281840956,0.09308109467747733,0.09581515022644928,0.09758251267365528,0.11221906881279144,0.11294960111618955,0.11540627992569188,0.11718332760058768,0.12148278946777136,0.12177424576037667,0.12225441972738249,0.12282539674271475,0.12350499685889227,0.1245438702529179,0.12502959765262742,0.12521086728593936,0.1266330351723137,0.12863286245132527,0.12866947797199763,0.1287201057607179,0.12927150996131268,0.12929582249653862],"n_dims_used":45,"mean_confidence":0.9283369276258681},"coverage":{"mean_confidence":0.9283369276258681,"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}}