{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006330","488:4880006294","470:4700000979","488:4880006324","488:4880006320","488:4880006329","488:4880006405","470:4700000451","470:4700000180","470:4700000638","470:4700001133","496:4960012631","488:4880006449","470:4700001269","469:4690004436","470:4700000236","496:4960012612","470:4700001569","470:4700000868","488:4880006402","488:4880006273","469:4690004437","488:4880005321","470:4700000533","488:4880000578"],"twin_admin_codes":[488,488,470,488,488,488,488,470,470,470,470,496,488,470,469,470,496,470,470,488,488,469,488,470,488],"twin_sims":[0.7997400203929931,0.7896135451113603,0.718736779446167,0.7137652393129271,0.7085730350954901,0.6974471413705081,0.6868559607941057,0.6783577701516242,0.6570631228283721,0.6515154726393917,0.6450361381863237,0.6366383677977825,0.6300233789403343,0.6272042172012612,0.626913352063494,0.6268543714728132,0.62253665577005,0.6200036181078775,0.6042056498200661,0.6038268226358469,0.5978358475068011,0.5970825584620784,0.5810024092857236,0.5798443967809686,0.5769577011516576],"twin_dists":[0.08682545688769394,0.08926670167929024,0.10555210175409435,0.10665553009752582,0.10780398293729444,0.11025243290203106,0.11256914513966394,0.11441941529760541,0.11902841771657739,0.12022395544902245,0.12161813912172816,0.12342224690803488,0.12484152254783981,0.12544599332646672,0.12550834762501903,0.12552099135561715,0.12644637278576892,0.1269890880998533,0.13037233673531842,0.13045345519409354,0.13173640697325148,0.13189774230139356,0.13534396922292596,0.13559238483350988,0.1362118178422035],"n_dims_used":43,"mean_confidence":0.9144457440043605},"coverage":{"mean_confidence":0.9144457440043605,"n_dims_used":43,"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}}