{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006975},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006636","473:4730007201","473:4730006748","473:4730006749","473:4730007202","473:4730006750","473:4730007203","473:4730006637","473:4730007090","473:4730006976","473:4730007204","473:4730006638","473:4730006861","473:4730006862","473:4730006977","473:4730007200","473:4730006864","473:4730007092","473:4730007093","473:4730006528","473:4730006863","473:4730006525","473:4730007089","473:4730006860","473:4730006639"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.959314746933053,0.9542743253704855,0.950561657479861,0.9467730485579678,0.9392998782055699,0.9334580093183474,0.931439530271677,0.9269854154690951,0.9176464375307145,0.9142227080702855,0.8966673136863116,0.8965134963632221,0.884466980779367,0.872681734265399,0.8650113930052089,0.8635788045077941,0.8631082399521157,0.8628431464453328,0.8404727697363004,0.8335086681992674,0.8202635552815168,0.817914656346346,0.8133716578409163,0.7846501608393621,0.7762920459933851],"twin_dists":[0.03743272685249639,0.039735691480770136,0.04135732712672886,0.042955235230729166,0.045961805489595345,0.04819701508451776,0.048948730294619554,0.05057354779018268,0.05384487445164171,0.055003363092646335,0.0606585806545516,0.060706267208040766,0.06435542215163262,0.06778013872332206,0.06994259077217978,0.07034118385159034,0.07047176205569056,0.07054524841207672,0.07656885286171225,0.07838034029879033,0.08175484604518395,0.0823443743331013,0.083477503396829,0.0904503434155979,0.09242583960432188],"n_dims_used":44,"mean_confidence":0.918604850769043},"coverage":{"mean_confidence":0.918604850769043,"n_dims_used":44,"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}}