{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003557},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003409","484:4840003040","471:4710003554","471:4710003614","471:4710002951","471:4710003049","471:4710002883","471:4710002942","471:4710002916","476:4760003418","471:4710003578","471:4710002888","471:4710001902","476:4760003492","471:4710003491","471:4710003180","468:4680009211","484:4840003703","471:4710002912","476:4760003489","471:4710003611","471:4710003525","471:4710001901","471:4710003181","471:4710003230"],"twin_admin_codes":[471,484,471,471,471,471,471,471,471,476,471,471,471,476,471,471,468,484,471,476,471,471,471,471,471],"twin_sims":[0.31335186171518103,0.2967534153205276,0.18889338105480524,0.18646817381982064,0.12809507597524208,0.12527066904615675,0.11592056131678624,0.11580576788242529,0.11579571671927397,0.11275778901477448,0.10611165100547117,0.09352827139248485,0.0932770759349794,0.09135568645495254,0.08973127588555924,0.07844894614077487,0.0736283793800469,0.07293056483871191,0.07180099015475062,0.07141617314236955,0.0709470287446627,0.06958669356259446,0.06885807555468726,0.06871813859943428,0.06629389176493149],"twin_dists":[0.19785546414744956,0.2024421033097378,0.23711059230636508,0.23802806347996172,0.2632951800682492,0.2647196684411501,0.26961706702668026,0.2696790428205855,0.26968447158633696,0.2713421648096291,0.2750926468582335,0.28272643913775064,0.2828868415240287,0.2841251753602198,0.2851882812067953,0.29302788455523954,0.29665588775664087,0.29719684120844597,0.2980814437517489,0.29838537939418447,0.29875771933522455,0.2998487707277296,0.30044029777577996,0.3005544872822191,0.30256337904807346],"n_dims_used":44,"mean_confidence":0.9231605529785156},"coverage":{"mean_confidence":0.9231605529785156,"n_dims_used":44,"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}}