{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000677},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000310","470:4700000484","470:4700000257","470:4700000473","470:4700001163","481:4810002412","488:4880005392","470:4700000317","470:4700000198","470:4700000186","485:4850003818","470:4700000393","470:4700008434","470:4700007718","470:4700001453","470:4700007440","470:4700007801","488:4880000650","479:4790003738","470:4700000307","479:4790003555","470:4700000566","479:4790003062","488:4880001375","488:4880002244"],"twin_admin_codes":[470,470,470,470,470,481,488,470,470,470,485,470,470,470,470,470,470,488,479,470,479,470,479,488,488],"twin_sims":[0.6546001198031114,0.625741358409429,0.5207509508031359,0.5187804242191513,0.4209099514950341,0.41297623353125634,0.3930354113525393,0.373027683584272,0.3696591035909175,0.36627070471651446,0.3627793350737678,0.3445590442723812,0.3429320687650225,0.34141794912505025,0.3367672788296459,0.3220067084908884,0.311265903234068,0.2987304727450749,0.29005446840621957,0.2894949576761939,0.2846374968039107,0.283911680280393,0.28360406415275674,0.2750261294768503,0.2705243711553784],"twin_dists":[0.11955942744321692,0.12575957366208768,0.1483623038108802,0.14879270142031012,0.17085642707001436,0.17272479047543088,0.17749196593477598,0.1823895305246786,0.18322653265059735,0.18407229693753174,0.18494788408793883,0.18958915663952577,0.19000978391327383,0.190402190350633,0.19161334803553653,0.19551894721183516,0.19842405386297013,0.20188808722045423,0.2043356670800084,0.20449499148365624,0.20588599436458796,0.20609506328994368,0.20618376824412218,0.2086811986059252,0.21001094843503193],"n_dims_used":43,"mean_confidence":0.9103610016578851},"coverage":{"mean_confidence":0.9103610016578851,"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}}