{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008917},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009380","471:4710003601","484:4840006497","471:4710002781","471:4710003458","478:4780007417","471:4710003584","471:4710002931","475:4750012284","471:4710003460","468:4680009185","484:4840006387","475:4750010061","486:4860001726","468:4680009584","475:4750010369","484:4840004109","471:4710003436","471:4710001279","476:4760001148","475:4750012256","476:4760000802","471:4710003566","475:4750012232","471:4710003582"],"twin_admin_codes":[468,471,484,471,471,478,471,471,475,471,468,484,475,486,468,475,484,471,471,476,475,476,471,475,471],"twin_sims":[0.11413557770154219,0.05948252079902633,0.045717085709710635,0.04123183974669846,0.04084903861550325,0.026763758632227463,0.025705178510101304,0.02564544455528388,0.02472054500977038,0.01584708075510768,0.013577039531846122,0.012514683319809336,0.01140344348219182,0.009679397787673029,0.009212181573617516,0.008613519153948639,0.008540784911851961,0.007309192603309259,0.007218864348330705,0.007206547420631348,0.007130458645756104,0.006666640195948211,0.005982097185883572,0.005881625635116095,0.005678493151257523],"twin_dists":[0.2705861470521931,0.3085481513413229,0.3226163400716722,0.3279707296201763,0.32845008731608016,0.3494906090551197,0.35143291416327443,0.35154455986873046,0.3533025594777584,0.3739289246509459,0.38083908809526446,0.38443079287638515,0.38848930173059826,0.39554215270359183,0.39764626795862784,0.40048635315355374,0.4008433503936824,0.40734331026335213,0.40785790406247463,0.4079285204486322,0.40836717877285184,0.4111359113635348,0.4155571251135921,0.41624406801756697,0.41766590662395153],"n_dims_used":45,"mean_confidence":0.922857157389323},"coverage":{"mean_confidence":0.922857157389323,"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}}