{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009212},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013624","487:4870009885","466:4660013238","466:4660014248","487:4870004401","487:4870001492","466:4660013117","487:4870002369","487:4870009893","487:4870004254","487:4870001927","487:4870010291","487:4870002557","466:4660014563","466:4660013630","466:4660002864","487:4870003019","494:4940004852","490:4900003052","494:4940007814","487:4870001493","494:4940000712","494:4940002663","466:4660014566","487:4870006440"],"twin_admin_codes":[466,487,466,466,487,487,466,487,487,487,487,487,487,466,466,466,487,494,490,494,487,494,494,466,487],"twin_sims":[0.2911570904609181,0.26035337855083673,0.222292313925714,0.20408910246787748,0.1933477096996482,0.15406153696757305,0.14207084614237225,0.1245658508444315,0.11747014379610053,0.11551397474051107,0.10110712186506293,0.09706725247687029,0.09261654881733652,0.09228464773969938,0.09200124726188426,0.09107007001181162,0.08843573460451558,0.08577552611530757,0.08499092605715607,0.08116975667506504,0.07956445712207882,0.07899792810382768,0.07812823991030371,0.07484089868171952,0.07339669462722402],"twin_dists":[0.20402222327890454,0.21306664076161116,0.2252311228114768,0.2315410142524053,0.23544672866194385,0.251192378605879,0.2565755503235905,0.2650789370019845,0.268785038039098,0.26983679163299035,0.27803908746354755,0.28050190721635226,0.2833102582669893,0.28352391720437126,0.28370683532883717,0.28431100858950015,0.2860471447496251,0.2878425086920999,0.2883804884472211,0.29105869716922955,0.29221400635383216,0.29262619336718804,0.2932635921757601,0.29572570593621716,0.29683503082654983],"n_dims_used":43,"mean_confidence":0.9134178161621094},"coverage":{"mean_confidence":0.9134178161621094,"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}}