{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003529},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003531","477:4770003922","477:4770003925","499:4990000599","477:4770003847","499:4990000530","477:4770003893","477:4770003759","477:4770004001","499:4990000292","477:4770003853","477:4770003998","477:4770003767","499:4990000822","499:4990000753","477:4770003593","477:4770003587","477:4770003926","477:4770003924","499:4990000470","499:4990000531","499:4990000533","499:4990000833","499:4990000756","499:4990000763"],"twin_admin_codes":[477,477,477,499,477,499,477,477,477,499,477,477,477,499,499,477,477,477,477,499,499,499,499,499,499],"twin_sims":[0.9340048255218001,0.8636978508114592,0.8604071625833518,0.8535599524285035,0.8512056807309983,0.8453915355924178,0.8381834498015226,0.8381751194780428,0.8373089172174476,0.8329429890521479,0.8306626096818642,0.8303087139894142,0.8299346571779039,0.8285707289734233,0.8251242642193461,0.8213254406526147,0.8033776900877735,0.8028541255609642,0.7985275454584879,0.7957602776468039,0.7950989427202673,0.79460431132928,0.7943278131245662,0.7911879339099506,0.7841569855506301],"twin_dists":[0.04799162791688314,0.07030812223369487,0.07121802409322261,0.07308587879115346,0.07372055871312394,0.0752724122213667,0.07716736983730867,0.07716954220244433,0.07739521347035558,0.07852630364691714,0.07911298221996287,0.0792037839079462,0.07929968746722468,0.07964876837144856,0.08052663977660154,0.08148749114667907,0.08593929895772232,0.08606715608536013,0.08711970838916139,0.08778925453960085,0.08794885401911698,0.08806812059667422,0.08813475241621346,0.08888952791875046,0.0905675138463781],"n_dims_used":45,"mean_confidence":0.924152119954427},"coverage":{"mean_confidence":0.924152119954427,"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}}