{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001627},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002169","485:4850001779","485:4850002084","485:4850002183","485:4850002338","485:4850002259","485:4850002616","485:4850001550","485:4850001696","485:4850002085","485:4850002430","485:4850001995","485:4850002273","485:4850001622","485:4850002188","485:4850002269","485:4850001549","485:4850002337","485:4850001754","485:4850002434","481:4810004526","485:4850001541","485:4850001614","485:4850001470","485:4850001390"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,481,485,485,485,485],"twin_sims":[0.6224832080583985,0.5269609461695107,0.5160288567150304,0.4979399521421833,0.46043790499996,0.4594541287600455,0.4564572971036979,0.4503969178190442,0.44911843594106954,0.4441412535552185,0.4404272889290278,0.4386675933201601,0.4340391556868295,0.4271556029912983,0.4097000293817217,0.40687293086036114,0.40261895293660155,0.3974741208316011,0.38951613353768116,0.389155586719593,0.37838015414309206,0.37114638059067195,0.36176879685445007,0.3529022037084545,0.3477038489218589],"twin_dists":[0.12645782539599792,0.14700837825964896,0.14939434569670595,0.15337025381787625,0.16175264150815102,0.16197552957979588,0.16265555945954333,0.1640357495252386,0.1643277873109861,0.16546770444905287,0.1663215007242296,0.16672701165376652,0.16779668444867676,0.16939605824800377,0.17350084591392734,0.17417271352230554,0.17518760787540016,0.1764215199794074,0.1783446743421328,0.17843223685938678,0.1810671973819035,0.18285652021904508,0.1852021076055691,0.18744846470222656,0.1887790939979594],"n_dims_used":45,"mean_confidence":0.9193761189778645},"coverage":{"mean_confidence":0.9193761189778645,"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}}