{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008093},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003262","488:4880003111","488:4880003732","499:4990000078","499:4990000216","488:4880003364","496:4960009649","496:4960009645","488:4880003206","499:4990000074","499:4990000122","499:4990000368","488:4880003256","488:4880003927","496:4960010141","496:4960007978","499:4990000319","488:4880003793","488:4880003663","488:4880003065","488:4880003923","466:4660000971","499:4990000148","496:4960009141","466:4660003333"],"twin_admin_codes":[488,488,488,499,499,488,496,496,488,499,499,499,488,488,496,496,499,488,488,488,488,466,499,496,466],"twin_sims":[0.8501088011334424,0.723404936084002,0.7027511421965796,0.6833266986337023,0.6380231755375947,0.6167408808094405,0.5836674936292902,0.5725139897044544,0.5681158273939347,0.5667575802748175,0.5562788462431899,0.5558432994059765,0.5551290676060993,0.555113098600141,0.5537647183024289,0.5507760483853703,0.5495114106970225,0.5461705109142696,0.5443475848201543,0.543143199446941,0.5428152751721147,0.5387093002219202,0.5368854566561357,0.5365328111369786,0.5294799553242112],"twin_dists":[0.0740149988885207,0.10451243551996198,0.10908721631464434,0.11333842314599471,0.1231249417810738,0.12768799759389277,0.13477240420995695,0.13716591867302436,0.13811099433445903,0.13840302073496238,0.14065899702897128,0.1407528931471149,0.140906892474688,0.14091033597645006,0.14120115032548092,0.14184612989771817,0.14211921781539,0.14284116179834344,0.14323540298294435,0.1434960018275527,0.14356697445142214,0.1444563026965845,0.14485174806152032,0.14492823877269057,0.1464601878224692],"n_dims_used":45,"mean_confidence":0.9262337578667534},"coverage":{"mean_confidence":0.9262337578667534,"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}}