{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011088},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003923","488:4880004068","496:4960011422","496:4960010458","488:4880003719","488:4880003997","496:4960010782","488:4880003591","488:4880003849","488:4880003850","496:4960010933","496:4960011090","496:4960010375","496:4960009597","496:4960011166","496:4960008899","496:4960010930","496:4960010935","496:4960009000","496:4960009685","496:4960010705","496:4960010856","496:4960010459","469:4690002686","496:4960011164"],"twin_admin_codes":[488,488,496,496,488,488,496,488,488,488,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496],"twin_sims":[0.9051254724075125,0.8911661507436716,0.8831429240215832,0.8469388484397438,0.8083051916468796,0.7710219614145432,0.7485414232333798,0.735730408349297,0.7186477326588827,0.7012007752837968,0.6750394110678943,0.669313228777916,0.5867189468612689,0.5765629445835356,0.5756766513375361,0.5565948357045045,0.5555786870219075,0.5311935206639262,0.522745327308524,0.5225585011544789,0.5166261713327769,0.5159423900450826,0.5140209938591317,0.5127017358097277,0.48080556348331294],"twin_dists":[0.057989126223700095,0.062346353395858596,0.06474688804219805,0.07486152568742203,0.0847306528770469,0.09366074425946727,0.09884612933420896,0.10174926677997352,0.10557189948287168,0.10942817995949328,0.11514004386261344,0.11638132795027342,0.13411820431484553,0.13629654679832315,0.13648679675446765,0.1405908821362051,0.1408099441838186,0.14608759867115725,0.1479270842962527,0.14796783783338452,0.14926367403015445,0.1494132646526901,0.149833868583988,0.15012288722251663,0.1571741372129679],"n_dims_used":45,"mean_confidence":0.9174099392361111},"coverage":{"mean_confidence":0.9174099392361111,"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}}