{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010657},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012272","466:4660010990","466:4660012114","466:4660011957","466:4660010506","466:4660010508","466:4660010505","466:4660010502","466:4660009161","466:4660008985","466:4660010822","466:4660012576","466:4660012579","466:4660009665","466:4660010496","466:4660012708","466:4660012113","466:4660010168","466:4660010343","466:4660012710","466:4660010658","466:4660009500","466:4660008818","466:4660008810","466:4660010659"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.554943077098142,0.4117277409509952,0.40610760902052084,0.3513768888283228,0.3342388306424097,0.33285115012723804,0.327016437980052,0.3193177330278425,0.3129312324623818,0.3129064217878728,0.3066477778862101,0.30544169590952935,0.3050102624470348,0.28688663375276474,0.2830498695014975,0.27943439108085677,0.27011651472882764,0.25901821852679313,0.20627628917542404,0.20018172081939417,0.19393224681859436,0.19352109475685775,0.1845488035566873,0.17880540018921431,0.17613689837135194],"twin_dists":[0.14094699975623448,0.1730202105367599,0.17435494966494855,0.18783783280047459,0.19227561287666328,0.19264023883677842,0.19418254146500688,0.19624105027620747,0.19796994500224824,0.19797670035291398,0.19969067121802403,0.20002327016221433,0.20014243008969013,0.20524016744965537,0.20634372380666813,0.20739192854230848,0.21013209441665384,0.21347327513401662,0.23076315841839168,0.23294499774459596,0.2352303711301163,0.2353825054167331,0.2387601308395836,0.24098330733948156,0.2420334864636815],"n_dims_used":45,"mean_confidence":0.914875962999132},"coverage":{"mean_confidence":0.914875962999132,"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}}