{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002756},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004876","484:4840005008","484:4840005895","484:4840005129","484:4840004536","484:4840004533","484:4840005371","484:4840005509","484:4840006029","471:4710002793","484:4840005897","484:4840006267","484:4840004752","484:4840004106","484:4840005249","471:4710002729","484:4840006628","484:4840004527","484:4840004637","484:4840006153","484:4840005631","484:4840004414","484:4840001905","484:4840006374","484:4840004211"],"twin_admin_codes":[484,484,484,484,484,484,484,484,484,471,484,484,484,484,484,471,484,484,484,484,484,484,484,484,484],"twin_sims":[0.84867501523422,0.8362122846680685,0.7831610568810435,0.7416420195271617,0.705379252736652,0.6637534538033859,0.6107078910486599,0.5915934286966142,0.5528670381753946,0.5338453194183768,0.5310607331203613,0.5309696661600769,0.5091698432272211,0.5056015869977555,0.4980023112156928,0.48755120315102085,0.4702377068542029,0.45461342313037645,0.43575429903852547,0.4161184874299733,0.39853364936367425,0.3877015774300857,0.37229327706911214,0.36300414856296753,0.3582861544550852],"twin_dists":[0.07439868848286245,0.07768031162002413,0.09080389346120428,0.10041382796069381,0.10850850951867438,0.11758404634463081,0.12898001583180085,0.1330735921998119,0.14139481940884155,0.14551149914058722,0.1461164622578196,0.14613625805587857,0.15089757118697295,0.15168164721806363,0.1533564810399656,0.15567178431830578,0.1595413802776056,0.16307476713563632,0.16739977346727408,0.17198297511893326,0.17616681622433727,0.17878574619130452,0.18257169105772947,0.18489137608344874,0.1860810270852713],"n_dims_used":44,"mean_confidence":0.9274777499112216},"coverage":{"mean_confidence":0.9274777499112216,"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}}