{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010165},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010683","487:4870010424","487:4870010425","487:4870010553","487:4870010554","466:4660013851","487:4870010427","487:4870011071","466:4660013148","466:4660013882","466:4660014047","487:4870011193","487:4870010296","466:4660014169","487:4870010428","487:4870010298","466:4660014127","487:4870010431","487:4870011310","466:4660014206","466:4660014143","466:4660014074","487:4870010426","487:4870010295","466:4660014149"],"twin_admin_codes":[487,487,487,487,487,466,487,487,466,466,466,487,487,466,487,487,466,487,487,466,466,466,487,487,466],"twin_sims":[0.6261461036009102,0.43354237765151005,0.4136089325827903,0.3395584225505894,0.3222548623968746,0.2113788579492805,0.20266827039250368,0.20134406901043872,0.17615162308337767,0.16520457239938355,0.16226912118823006,0.1496193885689373,0.13862132573306032,0.12065640178416069,0.11959586748398433,0.11566487550174162,0.11533124836847918,0.11478432003416701,0.11352920929208365,0.11328297624332163,0.11304913631501687,0.10053066283959469,0.09331972966110236,0.08710322674476398,0.07755833540435905],"twin_dists":[0.12567281699049884,0.16791176383746614,0.1725752286551402,0.19088538982153508,0.19545247783976114,0.2289701001687303,0.2320493870848929,0.23252539372974246,0.2420276606609442,0.24645857789330322,0.24768253662243792,0.253149371681059,0.25818638711254077,0.2671002903766046,0.2676572334685688,0.26975517369807284,0.2699357328708161,0.2702326011544355,0.2709180014874764,0.27105315011601805,0.27118170627806265,0.27838574359804424,0.2828595807209035,0.2869409988670262,0.2936843778481211],"n_dims_used":43,"mean_confidence":0.9126012935194858},"coverage":{"mean_confidence":0.9126012935194858,"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}}