{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007206},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006688","496:4960006417","470:4700004623","496:4960007730","496:4960011902","496:4960006946","496:4960007596","496:4960005756","496:4960001210","469:4690000124","490:4900006529","496:4960010378","496:4960007599","496:4960005887","496:4960004565","470:4700004828","469:4690002046","466:4660000714","468:4680005163","466:4660010603","470:4700005869","477:4770000273","470:4700005870","496:4960005883","496:4960005158"],"twin_admin_codes":[496,496,470,496,496,496,496,496,496,469,490,496,496,496,496,470,469,466,468,466,470,477,470,496,496],"twin_sims":[0.5986421772382149,0.4502635683331416,0.44818631259106145,0.44179051769355365,0.41016477686534025,0.39250309404895734,0.38358066483918574,0.3578761385387194,0.357518030959683,0.33652088155733584,0.335754183342331,0.3354818525024014,0.33339908661779705,0.3306375406261875,0.32642880979115496,0.3249145676481662,0.3242001595122868,0.3229429795374218,0.3221415046283581,0.3130106536677526,0.3092565253872638,0.29937321749106033,0.295030174320811,0.2939244719446653,0.29183432561951594],"twin_dists":[0.1315637179905017,0.1640661954463568,0.16454090462313603,0.16600778785607365,0.17339059328579276,0.17762071517484862,0.17979107856838483,0.1861847903997913,0.18627546713955673,0.19167776701924993,0.19187837877311917,0.19194969568538964,0.19249616468931385,0.19322360695674737,0.1943387074488769,0.1947418459420494,0.19493240564984607,0.19526831127015265,0.1954828377852982,0.19794832256699557,0.19897383239219943,0.20170843918005704,0.20292676826264477,0.203238629689952,0.20383005472470891],"n_dims_used":45,"mean_confidence":0.9268073187934027},"coverage":{"mean_confidence":0.9268073187934027,"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}}