{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790006449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690006621","496:4960009426","488:4880001956","468:4680002962","468:4680007813","484:4840005161","499:4990000052","472:4720007014","489:4890004302","487:4870007602","472:4720003627","472:4720007648","498:4980003288","472:4720005522","496:4960009710","489:4890004351","467:4670003794","472:4720006731","472:4720005653","489:4890004053","496:4960008843","469:4690007255","472:4720006096","469:4690001252","498:4980004118"],"twin_admin_codes":[469,496,488,468,468,484,499,472,489,487,472,472,498,472,496,489,467,472,472,489,496,469,472,469,498],"twin_sims":[0.10130668329335024,0.05988826041384058,0.0560055665728734,0.05266602209791278,0.049842127543928236,0.0488706957991395,0.04439023993742632,0.04434420499080461,0.043533036208253884,0.038365389614236176,0.037744162487501745,0.03262761745029443,0.03245606860714464,0.03235103884202527,0.031035446173605125,0.03056372107101458,0.028841986326077228,0.027372233377992054,0.02658756735597727,0.026299656385450315,0.02618730547239197,0.025320347838634776,0.024754303657033704,0.02464573468092007,0.024081636446918575],"twin_dists":[0.2779194404391188,0.3081763015310791,0.3118234343891084,0.3151315396086934,0.31806761589441024,0.3191096936367984,0.3241525490517445,0.3242065358446495,0.32516562982216624,0.3316557836943565,0.332485001125344,0.33979475830179434,0.34005634191651657,0.34021707834628656,0.3422691896553811,0.34302316029849544,0.34586251889254654,0.3484039517148154,0.3498092378440714,0.3503338430744556,0.35053990308894656,0.3521561484780581,0.35323740090203726,0.35344722781635535,0.3545504855724878],"n_dims_used":45,"mean_confidence":0.91405029296875},"coverage":{"mean_confidence":0.91405029296875,"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}}