{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006345},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006044","466:4660000508","478:4780002470","496:4960003136","472:4720006489","479:4790004101","478:4780002881","489:4890001419","472:4720003366","499:4990000094","472:4720006283","472:4720005809","467:4670003249","496:4960007719","472:4720004860","468:4680001273","496:4960006954","484:4840007301","472:4720006329","467:4670004437","496:4960001924","472:4720006234","472:4720003426","472:4720006459","472:4720006421"],"twin_admin_codes":[472,466,478,496,472,479,478,489,472,499,472,472,467,496,472,468,496,484,472,467,496,472,472,472,472],"twin_sims":[0.5024736007906965,0.4668117708416658,0.46566964834353386,0.45964024431072925,0.4569741253794288,0.41542964824857415,0.41183353260540273,0.36409251159235406,0.3572202761976038,0.3506582331592325,0.3418702623256184,0.33386993836323303,0.33327039968962185,0.3083760748734496,0.3052877592433439,0.30429307570494024,0.29668673559922126,0.29443189923469826,0.2926893312350042,0.2910901895571805,0.2900749685692406,0.28371216338219163,0.27473481519542203,0.27449727536528573,0.27390739402192943],"twin_dists":[0.15237019382732986,0.16031259372217663,0.16057012742295013,0.16193334950060698,0.16253816816601432,0.17214538698759094,0.17299516284077238,0.1846180606821553,0.1863508974310614,0.18802159001910534,0.1902848695638474,0.1923724621926982,0.19252998996254808,0.19921537471230666,0.20006577557543084,0.2003407299097942,0.20246082623121917,0.20309542477315304,0.20358782089921534,0.20404122113136422,0.20432983300350688,0.2061525898710125,0.2087668418657521,0.20883671722546251,0.20901039888439077],"n_dims_used":45,"mean_confidence":0.9281278822157119},"coverage":{"mean_confidence":0.9281278822157119,"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}}