{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010985},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010986","496:4960010759","496:4960010601","496:4960010605","496:4960010272","496:4960011315","496:4960011862","496:4960011141","496:4960010285","496:4960010602","496:4960010526","496:4960010443","496:4960011944","496:4960011305","496:4960012027","496:4960010603","496:4960010621","496:4960010835","496:4960012228","496:4960010107","496:4960010109","496:4960011938","496:4960011396","496:4960011854","496:4960010686"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.541235577099859,0.40516825438142334,0.3168467755519477,0.3148000493726984,0.30384014596150716,0.275894828155399,0.26554930821647305,0.2537379930700861,0.24758156440868417,0.23977983159527905,0.2356380146389106,0.22927679596138995,0.22883045603018998,0.2196652285898743,0.21808877403056753,0.2048792313440214,0.20250674817322686,0.20223388505190434,0.19710040922973013,0.1917170761991204,0.18750326547118792,0.18400874358374197,0.17567801587974774,0.17381561397694592,0.17307092205911195],"twin_dists":[0.14390897822822699,0.17457883512290553,0.1969076250685455,0.19746198418072888,0.2004661031237577,0.20842613994233578,0.21149650430439554,0.21509450670647073,0.2170120837878282,0.21948666510124187,0.22082165261332146,0.22290225409473577,0.22304966118136293,0.2261196939363539,0.22665632705708205,0.23125935580684964,0.23210733431416886,0.2322052980381231,0.23406553500745395,0.23605269941761275,0.2376354643706387,0.23896708048968995,0.24221521649658112,0.24295627187842078,0.24325417377129546],"n_dims_used":45,"mean_confidence":0.9153688218858507},"coverage":{"mean_confidence":0.9153688218858507,"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}}