{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009074},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009216","487:4870002218","487:4870008791","487:4870009890","466:4660013617","487:4870001689","466:4660008248","487:4870000360","487:4870009891","487:4870009617","487:4870008786","487:4870000541","487:4870012391","487:4870009486","487:4870011547","487:4870009748","487:4870009889","466:4660000515","487:4870009071","487:4870011048","487:4870011288","466:4660013473","487:4870005442","466:4660014093","487:4870003972"],"twin_admin_codes":[487,487,487,487,466,487,466,487,487,487,487,487,487,487,487,487,487,466,487,487,487,466,487,466,487],"twin_sims":[0.2873958431232254,0.17839755361019696,0.0704937161523931,0.05288768718769271,0.05128365975862489,0.046678430537959385,0.046218576206038246,0.04609935089544282,0.04576494007404105,0.04485729768889588,0.04278472866806106,0.03937830203987077,0.038674573565101324,0.03796968282092018,0.036935562950272956,0.036844857048171246,0.035791434386221364,0.03565863547598952,0.03451801366425379,0.03340993667871666,0.03278681167582742,0.028904096644164,0.02829325769947948,0.027281022056373515,0.026162424399218],"twin_dists":[0.2050943731501661,0.24114308966743567,0.29911939599940573,0.3149066521446217,0.31655201085855417,0.3215264831628591,0.32204544174928884,0.32218069633604,0.32256163671607513,0.32360745447482325,0.32606381208065505,0.3303278029514109,0.3312473130567006,0.33218264774500067,0.3335818268478827,0.33370613197386156,0.33516912413370703,0.3353561427715066,0.336987329892193,0.33861653404876,0.3395530619419884,0.34575759329287775,0.34679804111464263,0.34856550918738466,0.35058563997473885],"n_dims_used":43,"mean_confidence":0.9087482718534248},"coverage":{"mean_confidence":0.9087482718534248,"n_dims_used":43,"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}}