{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005906},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005826","485:4850005999","485:4850007158","485:4850006330","486:4860000376","496:4960008277","496:4960006380","473:4730000308","496:4960006632","496:4960007801","469:4690001751","496:4960006245","496:4960005278","487:4870001263","496:4960005977","487:4870008603","500:5000001091","466:4660002190","486:4860000455","487:4870004558","490:4900001903","496:4960008278","496:4960006229","487:4870010617","487:4870006582"],"twin_admin_codes":[485,485,485,485,486,496,496,473,496,496,469,496,496,487,496,487,500,466,486,487,490,496,496,487,487],"twin_sims":[0.1369053168871577,0.06090333814980089,0.049625390007717575,0.03231024534606667,0.030463597241142355,0.026865021576055057,0.02642705349612603,0.025026192538595983,0.022761084399923238,0.022596935652769014,0.019864358341436756,0.018650000447288997,0.01729993754599734,0.01706554294911257,0.016930634244412573,0.01655951250615903,0.016426282136944376,0.015856421370399772,0.015212041643779699,0.014511997810573466,0.013723155992269436,0.013706084670555146,0.013348495112769712,0.013191040580445094,0.013156487064714385],"twin_dists":[0.2589988865533851,0.3072550018980458,0.31829863828972405,0.3402796284902073,0.3431844719346955,0.3493082998442661,0.3501011038255329,0.3527154032356721,0.3572234556668906,0.35756505380967724,0.3635942075010929,0.36650889164832,0.36995095417648777,0.3705723965128047,0.3709334780274954,0.3719399691977162,0.3723061282368465,0.37390234358931235,0.37576924342525686,0.3778780524887374,0.380364688530443,0.38041988348810735,0.3815902348716431,0.3821143771733093,0.38223014054063703],"n_dims_used":45,"mean_confidence":0.9156074523925781},"coverage":{"mean_confidence":0.9156074523925781,"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}}