{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010060},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009885","496:4960009890","496:4960010382","488:4880003476","496:4960009977","496:4960010380","496:4960009430","496:4960010058","488:4880003856","496:4960009618","488:4880003206","496:4960008533","469:4690000994","496:4960010063","496:4960009892","488:4880003418","496:4960009795","496:4960009799","488:4880003663","488:4880003066","466:4660003417","488:4880004072","496:4960009891","488:4880003927","488:4880003064"],"twin_admin_codes":[496,496,496,488,496,496,496,496,488,496,488,496,469,496,496,488,496,496,488,488,466,488,496,488,488],"twin_sims":[0.6579390907153786,0.6232995502240362,0.6145772804657308,0.5966725828145698,0.5923252060069809,0.5647890667331978,0.547805565105105,0.5294399342265613,0.5101712460319149,0.5079029122510944,0.5029902890479834,0.48902467591261894,0.4771686964178252,0.47245679010292296,0.4616558162966317,0.45115830988845274,0.450724802624317,0.450623451289649,0.450041713387858,0.4291901942944407,0.42785278215517897,0.4119116944651473,0.4101079141745262,0.40757251536589223,0.39825215339400394],"twin_dists":[0.11883947348968793,0.12628289614442073,0.1281513884747107,0.1319855512162648,0.13291680924065138,0.13882640502671392,0.1424877455110139,0.14646889286876666,0.15067778456856928,0.1511757963495017,0.15225637815924262,0.1553444729866634,0.1579868757808145,0.15904285540993057,0.1614769410875428,0.1638619752857468,0.16396090222745166,0.16398403584780066,0.1641168561082139,0.1689222408262841,0.16923359436835644,0.17297665869974319,0.17340407994614462,0.17400626366470243,0.17623445579282768],"n_dims_used":45,"mean_confidence":0.9242421468098958},"coverage":{"mean_confidence":0.9242421468098958,"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}}