{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003798},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002621","487:4870003796","487:4870002158","487:4870003941","487:4870002322","487:4870003387","487:4870002087","487:4870001271","487:4870002280","496:4960010694","494:4940007597","487:4870002102","466:4660010006","487:4870001275","487:4870002521","487:4870002703","487:4870004530","487:4870003797","487:4870003656","496:4960010768","496:4960008017","487:4870000795","487:4870007748","487:4870007467","487:4870005704"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,496,494,487,466,487,487,487,487,487,487,496,496,487,487,487,487],"twin_sims":[0.31066060448986443,0.23278309700789793,0.20281590061240307,0.17088255894233859,0.15936632830524977,0.13494020931756717,0.13436950812198684,0.1265369251422873,0.11991807195356412,0.1187332592295842,0.11627194180776668,0.11387827054078407,0.10525620425308908,0.10476862302175578,0.10203615034689005,0.0966542720586867,0.09439637530899606,0.09387167313228559,0.09246689781096143,0.09143553996954676,0.09014294201210542,0.0880914959011265,0.08325956322314404,0.08324382414577869,0.08201140483014799],"twin_dists":[0.19858945300167846,0.2217508025520407,0.23199645144322015,0.24413493340533626,0.2489087682262557,0.2599387488292753,0.26021362336469633,0.2640780534621719,0.2674876289760261,0.2681130262737951,0.26942765276706315,0.2707268004089566,0.2755885123410372,0.2758725460973512,0.2774836496313274,0.2807581760348837,0.28217470953290924,0.2825077068914879,0.28340652002104477,0.2840733017666993,0.28491743094239586,0.2862770316008151,0.2895817989313288,0.2895928106312301,0.29046027427155807],"n_dims_used":43,"mean_confidence":0.9121029875999274},"coverage":{"mean_confidence":0.9121029875999274,"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}}