{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005048},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004580","496:4960006707","470:4700008061","493:4930002770","496:4960005303","496:4960006833","466:4660006195","488:4880002602","496:4960005055","496:4960005349","496:4960007587","496:4960000161","488:4880005504","496:4960000997","470:4700005539","496:4960006459","466:4660012175","481:4810001699","466:4660001205","472:4720001244","470:4700002196","488:4880001971","474:4740001677","472:4720006930","493:4930000016"],"twin_admin_codes":[496,496,470,493,496,496,466,488,496,496,496,496,488,496,470,496,466,481,466,472,470,488,474,472,493],"twin_sims":[0.09699788232701673,0.08845579594342898,0.08250943837981645,0.06985380667814242,0.06746031865182432,0.06255559692164755,0.056426433128202114,0.05591928332070441,0.05486088835955024,0.045777404363844566,0.03758179232715281,0.03715438094757929,0.035584627721916916,0.029901017039634145,0.02684719185932197,0.026594050908794156,0.026151604122452057,0.025286593515986455,0.024265829456142824,0.024066855239796365,0.0235298881894029,0.023174245393386677,0.023063619163474252,0.021447128145501464,0.021213007765792137],"twin_dists":[0.2805448938786863,0.28603376946287296,0.2901084765462831,0.29963317587562915,0.30158946208299003,0.30578200286086415,0.31141819865438836,0.31190682380699164,0.3129384779323431,0.32254739638551916,0.3327036388538183,0.33328301700672663,0.3354606237790933,0.34409939825334623,0.3493403566514554,0.34979748060852456,0.35060554173309244,0.3522200369338825,0.3541878058164807,0.3545796940516283,0.35565145219865424,0.35637302449514097,0.3565994347542173,0.36002016206416104,0.3605340428409094],"n_dims_used":45,"mean_confidence":0.930747307671441},"coverage":{"mean_confidence":0.930747307671441,"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}}