{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012232},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011709","496:4960012113","496:4960011875","496:4960012175","496:4960011965","496:4960011098","496:4960011112","496:4960012109","496:4960011621","496:4960010886","496:4960011609","496:4960010814","496:4960012177","488:4880000603","496:4960010407","496:4960011350","496:4960011710","470:4700000015","496:4960010084","496:4960011697","496:4960010397","496:4960010323","496:4960010950","496:4960012106","496:4960011538"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,470,496,496,496,496,496,496,496],"twin_sims":[0.8854949141279117,0.8347916117194129,0.8234154417690228,0.8188741604898983,0.8085027151026168,0.7548475182500984,0.7547054497489831,0.7324415359766021,0.7223921079546693,0.7110649729893787,0.7046882609180583,0.7013258597282297,0.6906649098723147,0.6897638994957924,0.6882589238435188,0.6758463824648298,0.6441265423486204,0.6410179100507647,0.6272188315315468,0.6163250298180838,0.6143745611122179,0.5990748408492782,0.5902213175608848,0.5899615448639759,0.5884614831328934],"twin_dists":[0.06405026432398044,0.07804865683277178,0.08095972116508753,0.08210386456928286,0.08468199847974764,0.09740404941801013,0.09743663890108223,0.10248928224104067,0.104738311037442,0.10725328480724258,0.1086607542799408,0.10940068232919142,0.11173743161813794,0.11193431650999057,0.11226297930903023,0.11496488935734026,0.1218136951119762,0.12248174758241077,0.12544286032058963,0.12777706681044518,0.12819480361061,0.13147105833493003,0.13336759157573758,0.13342325641539246,0.13374471973754123],"n_dims_used":45,"mean_confidence":0.9208222283257379},"coverage":{"mean_confidence":0.9208222283257379,"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}}