{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005020},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001169","498:4980001545","498:4980005063","468:4680007936","469:4690001081","498:4980001910","498:4980001729","473:4730004606","498:4980003427","484:4840006172","498:4980003119","498:4980001543","496:4960011038","484:4840003660","468:4680004573","468:4680001168","498:4980002491","488:4880003366","498:4980002085","469:4690003625","468:4680001170","498:4980005000","496:4960002967","468:4680007806","469:4690004089"],"twin_admin_codes":[468,498,498,468,469,498,498,473,498,484,498,498,496,484,468,468,498,488,498,469,468,498,496,468,469],"twin_sims":[0.24491773121584354,0.1613055756760673,0.12962585468476545,0.10544483355835765,0.10342128019583877,0.10212574559129219,0.10019378786945965,0.09923843461320322,0.08974685405826285,0.08864563666287083,0.08661122038599316,0.08615781657358539,0.08353621727025581,0.08346530862454299,0.08314548557146538,0.07983410489303948,0.07907534477055658,0.07543175698689196,0.07359727791128745,0.07270219985294883,0.0713245446431958,0.06989530421090154,0.06806947677746968,0.06769570248133976,0.06767765889285245],"twin_dists":[0.2178512742052775,0.24808778951028998,0.262533045573361,0.27547890350705034,0.27666280996313625,0.27743029251584816,0.27858904530248146,0.27916851962361844,0.2851780138463289,0.28590731800233027,0.28727378808717763,0.2875818011798426,0.28938851143702776,0.28943800378342494,0.28966164999297067,0.2920186467765255,0.29256972796176905,0.29527683244497854,0.29667990950073214,0.2973747814942528,0.298457944878707,0.2995997421128573,0.30108628349370437,0.3013945927400046,0.301409511103571],"n_dims_used":45,"mean_confidence":0.9267846001519098},"coverage":{"mean_confidence":0.9267846001519098,"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}}