{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990003687","499:4990003811","499:4990003732","499:4990002734","499:4990003898","499:4990002754","499:4990004129","499:4990003235","468:4680000028","499:4990002159","499:4990002751","496:4960005388","499:4990004128","499:4990000209","499:4990001787","499:4990001704","499:4990002166","500:5000005510","467:4670001464","499:4990003215","499:4990003780","499:4990002252","472:4720007325","472:4720001497","499:4990000526"],"twin_admin_codes":[499,499,499,499,499,499,499,499,468,499,499,496,499,499,499,499,499,500,467,499,499,499,472,472,499],"twin_sims":[0.7718411104892361,0.6750148679659618,0.6525724256447126,0.5690743684071254,0.5422304322582067,0.5252944459390626,0.5150683384804879,0.5085828343557487,0.49249818484546476,0.48866830885996626,0.4815369424440232,0.4602272743871123,0.45690222110006656,0.44632394726936,0.436111638999042,0.43408390105137257,0.4312104526088321,0.41806710477042613,0.41606454389656855,0.40914057863992764,0.40889753237335275,0.3844300418153768,0.3813484189995423,0.3796188186318172,0.37585358745684033],"twin_dists":[0.0934693187899104,0.11514537008718725,0.11999631630811596,0.13790495449532134,0.14369357131419933,0.14737135964225873,0.1496045512724041,0.15102645918045388,0.15457404869872102,0.15542360757429835,0.15701093162683827,0.16180034850152858,0.16255449747527398,0.1649672109181979,0.16731715789783547,0.16778632171150062,0.1684526691701284,0.17152416119632416,0.17199568954357553,0.17363363808606191,0.1736913528708253,0.17958344680984642,0.1803378071867564,0.18076248580959467,0.1816902400519766],"n_dims_used":44,"mean_confidence":0.9262703982266512},"coverage":{"mean_confidence":0.9262703982266512,"n_dims_used":44,"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}}