{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005280},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007173","496:4960003512","496:4960005978","496:4960011576","496:4960005710","496:4960006112","496:4960009852","496:4960006375","496:4960004828","496:4960004070","496:4960006640","496:4960004667","490:4900000085","496:4960008696","490:4900000735","496:4960004824","496:4960008292","496:4960006769","496:4960004820","496:4960009683","496:4960005838","496:4960006636","496:4960008619","496:4960007822","496:4960005979"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,490,496,490,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.40941487349686406,0.3927829337001567,0.35750583175682676,0.334571182168919,0.30526938644711377,0.3001591111844673,0.29985948644667115,0.28054750706319104,0.25184839124631564,0.25064127843248457,0.24423320932266343,0.2309206330807567,0.2305994000260413,0.2232116718346632,0.2221251839125033,0.22014750865462882,0.2188562588104273,0.20658510515351894,0.20624720263831098,0.20431830037845075,0.2013969710924799,0.19970689893686466,0.1862570250734384,0.18342535221196377,0.18197639989514344],"twin_dists":[0.1735685210174361,0.17755302147707436,0.18627855693225212,0.19218840676380644,0.20007084955038135,0.20148908734588827,0.2015726763352074,0.2070683410095881,0.21567988250090195,0.21605529765758663,0.21806786823252416,0.22236099241986093,0.2224665636886763,0.2249218218804337,0.22528744224909958,0.22595603935399228,0.22639474742147236,0.2306537855218476,0.23077346571679958,0.2314592349214846,0.23250633596431672,0.23311688986879145,0.23810833770047388,0.23919111606744203,0.23974972972715416],"n_dims_used":45,"mean_confidence":0.9228068033854167},"coverage":{"mean_confidence":0.9228068033854167,"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}}