{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007879},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007804","472:4720007918","472:4720008032","472:4720006968","472:4720007996","472:4720006951","472:4720007472","468:4680004226","472:4720007828","472:4720006969","467:4670003018","467:4670002450","472:4720007802","472:4720006901","472:4720007087","472:4720007765","472:4720006904","472:4720006711","468:4680002666","472:4720007665","472:4720007789","472:4720007997","472:4720005110","472:4720006777","472:4720007678"],"twin_admin_codes":[472,472,472,472,472,472,472,468,472,472,467,467,472,472,472,472,472,472,468,472,472,472,472,472,472],"twin_sims":[0.7763141633623251,0.6912256596216373,0.6376494623284894,0.6261109445713262,0.5918444758302294,0.5872280984544621,0.5705027705491093,0.5593238726921517,0.5566969369567567,0.505853512344051,0.49593540805876024,0.4856021280236382,0.46255503687953625,0.4522158746877197,0.45039632097783466,0.44704147715730813,0.43782428681710384,0.4154145784510198,0.40443485518555533,0.4037781760560364,0.39792280261552027,0.3968789443250988,0.3945204028711502,0.38601583506146336,0.38053555915900245],"twin_dists":[0.0924206400197858,0.11161485355852993,0.12320518149653398,0.12568035343857123,0.13301980444894343,0.1340090689966326,0.1375979897987108,0.14000284133522733,0.14056887433799337,0.15162624218204693,0.15381324397732188,0.15610520687386287,0.16127354804801505,0.1636207855897091,0.1640358857865876,0.1648028845099582,0.16692157278521863,0.17214894138207906,0.1747537943741204,0.17491057188614806,0.17631362194541353,0.17656473289191862,0.17713322474256263,0.1791963810916919,0.18053727727360053],"n_dims_used":44,"mean_confidence":0.9289581125432794},"coverage":{"mean_confidence":0.9289581125432794,"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}}