{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006418},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004586","466:4660000956","488:4880004752","466:4660002018","466:4660001409","470:4700001840","488:4880004871","470:4700002004","466:4660002013","488:4880004325","488:4880005711","466:4660001318","488:4880005156","466:4660002318","488:4880005631","488:4880005712","488:4880005706","488:4880004503","466:4660002322","466:4660002419","488:4880005619","466:4660001042","466:4660002415","470:4700001533","488:4880004166"],"twin_admin_codes":[488,466,488,466,466,470,488,470,466,488,488,466,488,466,488,488,488,488,466,466,488,466,466,470,488],"twin_sims":[0.5189385927065888,0.5000108475577624,0.359053192407196,0.34337364708236584,0.31090351645722825,0.30410294370397395,0.28502088164639505,0.28200775088718266,0.2644574986896218,0.2279190118493818,0.21417757408894875,0.2129606334754963,0.2004511288635385,0.19900083143258557,0.19129862116963028,0.1898383046347997,0.18533475736049815,0.1847870101750842,0.18154772729562685,0.17965604916902603,0.17871609489967702,0.17806180370529395,0.1753573566689331,0.1750456524733332,0.16440103446267187],"twin_dists":[0.14875814038930663,0.15291312994058928,0.18588707504608665,0.1898955164687177,0.1985230546782246,0.20039334620660038,0.205775691256395,0.206645020508484,0.21182482901851832,0.22335126386433884,0.22799907893070093,0.22842023765999506,0.2328475932099897,0.2333730181015809,0.2362087831167112,0.23675535535898376,0.23845971568944108,0.23866898617658464,0.2399155975111825,0.24065087817113287,0.2410182723977277,0.24127482135846332,0.24234240715397587,0.24246620477332903,0.2467920447659069],"n_dims_used":45,"mean_confidence":0.9177214728461371},"coverage":{"mean_confidence":0.9177214728461371,"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}}