{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004671},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004583","480:4800004496","480:4800005034","480:4800004087","480:4800004495","480:4800004082","480:4800003863","480:4800005033","480:4800004950","480:4800005293","480:4800004164","493:4930003414","481:4810002237","480:4800005613","470:4700007621","480:4800004007","480:4800004265","481:4810002210","480:4800004668","480:4800004931","480:4800004165","480:4800004102","481:4810002519","489:4890002348","477:4770000386"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,493,481,480,470,480,480,481,480,480,480,480,481,489,477],"twin_sims":[0.664192412761471,0.47511341191096906,0.42839438948697406,0.4206669514238348,0.40056784185744815,0.32674989536518667,0.3232155538056029,0.3115751362963728,0.30893458241857635,0.3063901229202774,0.2930424284143092,0.28010743336099697,0.2783509877605977,0.26212807407323285,0.2567778455842839,0.2524050093664787,0.25206583052999737,0.24791046584581786,0.24173021800005579,0.2410944041566514,0.24092824923705575,0.23803192013081614,0.23774371560398538,0.23734237224759913,0.23407867069009328],"twin_dists":[0.11748917215250931,0.15844705990159327,0.1691074585498056,0.17091342860274888,0.1756786735910171,0.19425335763732104,0.19519542045964342,0.1983396262501548,0.19906210818469233,0.19976166068907433,0.203487906517838,0.2071961789593283,0.20770763174861265,0.21252816518489187,0.21415857818063852,0.2155071593055693,0.2156123803771954,0.2169088727322312,0.21886321101473233,0.21906609347248962,0.2191191691674438,0.22004820276634618,0.22014104955814903,0.22027046702209058,0.22132822988058581],"n_dims_used":43,"mean_confidence":0.921030976051508},"coverage":{"mean_confidence":0.921030976051508,"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}}