{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008686},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007360","473:4730008529","473:4730007475","473:4730008109","473:4730008682","473:4730008614","473:4730008455","473:4730008535","473:4730008110","473:4730008289","473:4730008457","473:4730008536","473:4730008533","473:4730007358","473:4730008534","473:4730008116","473:4730008456","473:4730008021","473:4730008458","473:4730008612","473:4730007694","473:4730007809","473:4730008371","473:4730008758","471:4710000999"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471],"twin_sims":[0.7007452701357721,0.6936503467282367,0.6832013916543035,0.6608803986589266,0.6536122186221894,0.6463253627729146,0.6317233998058751,0.6300430335455693,0.6275679797428274,0.6219120682657755,0.6218583651579479,0.6194434748858115,0.619221166244725,0.6188756024960186,0.6182974285661769,0.6177525042971818,0.6067637560620968,0.6020335348460177,0.5962106103427898,0.5949274445632661,0.5896035633714948,0.5850767000447746,0.5769696155604994,0.5724506763278987,0.5675082998632391],"twin_dists":[0.10952829789606221,0.11108441614758764,0.11336571323413319,0.1182046773169448,0.11977231130206739,0.12134089936300523,0.12447690664085911,0.12483730755488714,0.12536800869819964,0.126580204137498,0.12659171085226734,0.12710908699823634,0.12715671061190742,0.12723073683705163,0.1273545886616783,0.12747131376734666,0.12982457511695697,0.1308374600065904,0.13208449915116713,0.1323593487154678,0.1334999678300076,0.13447025659839934,0.13620926066384698,0.13717951787219784,0.138241604062434],"n_dims_used":45,"mean_confidence":0.9173578898111979},"coverage":{"mean_confidence":0.9173578898111979,"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}}