{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001038},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005887","471:4710001931","471:4710002832","471:4710002336","471:4710001613","471:4710001607","471:4710001005","484:4840000383","471:4710002778","498:4980001847","471:4710001608","484:4840003898","500:5000007492","471:4710002798","471:4710001218","471:4710002387","476:4760003780","471:4710002066","471:4710002692","498:4980002594","484:4840004397","498:4980003302","471:4710001449","473:4730006030","471:4710002773"],"twin_admin_codes":[484,471,471,471,471,471,471,484,471,498,471,484,500,471,471,471,476,471,471,498,484,498,471,473,471],"twin_sims":[0.1378435533894469,0.12294612531557071,0.09953920397359581,0.09946692487303462,0.07420240470328376,0.0722020396949044,0.06867306274261525,0.06107108709631495,0.054880472031468584,0.0509279592563423,0.047103738273229064,0.04643909752657377,0.04555620166249261,0.043366647387214685,0.038369143465096414,0.038289450988577216,0.03703440072313369,0.036293663723706314,0.03597338186760614,0.03567660397636165,0.033735264377690186,0.03306067510596979,0.03253117027091002,0.030870789064945524,0.02970478923545308],"twin_dists":[0.25855371101864694,0.2659104580471711,0.2789856170011343,0.2790295315071271,0.2962139952384949,0.29776608850987824,0.3005913097553405,0.30710396718475325,0.3129192401121525,0.31692266118964363,0.32105030591968264,0.32179604043317517,0.32280060261518867,0.3253642150492523,0.33165080770399663,0.3317565342483141,0.3334466721650525,0.33446713185446875,0.33491384547765646,0.3353308034169267,0.33813348763014356,0.3391396034926589,0.33994167933881836,0.3425312436429832,0.34442199782689614],"n_dims_used":45,"mean_confidence":0.9242653740776909},"coverage":{"mean_confidence":0.9242653740776909,"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}}