{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670000746},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005594","470:4700005004","478:4780002650","472:4720005150","470:4700006694","488:4880004533","478:4780005522","496:4960002431","467:4670000423","496:4960005476","478:4780006112","472:4720005287","472:4720005709","499:4990001090","472:4720001750","496:4960005616","468:4680000749","496:4960002430","472:4720006123","467:4670000341","489:4890004401","466:4660009750","500:5000003396","477:4770003849","467:4670000617"],"twin_admin_codes":[472,470,478,472,470,488,478,496,467,496,478,472,472,499,472,496,468,496,472,467,489,466,500,477,467],"twin_sims":[0.49240889113967906,0.3701406559669019,0.329885812912898,0.3221865796675835,0.3096306006173021,0.3081846168508782,0.2925452781728488,0.2837910632900361,0.2709240474329254,0.24967245982194067,0.24906036238849558,0.24803347141134635,0.24407127889388475,0.24302547775218658,0.23796408670533029,0.2331644227763636,0.23201744723453513,0.228647628628312,0.22523366189412347,0.21813995701858951,0.21706957409090302,0.216673603522261,0.21625669414293938,0.21419978388332128,0.2138196261302844],"twin_dists":[0.1545938338284702,0.1831066487592186,0.1934222013343026,0.1954707648877066,0.19887132831039722,0.1992679516490379,0.2036286034982353,0.2061298377953914,0.20989234158630346,0.2163574387488577,0.216548717508832,0.21687029549006148,0.21811916295688025,0.2184509719874594,0.2200700491092764,0.2216262668991885,0.22200125842715046,0.22311009615053523,0.2242445346082275,0.2266388632894251,0.22700465564427835,0.22714028183915808,0.22728326032083324,0.22799140761365927,0.22812278922851786],"n_dims_used":45,"mean_confidence":0.936779530843099},"coverage":{"mean_confidence":0.936779530843099,"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}}