{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006047},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004441","485:4850006050","485:4850006214","485:4850006451","485:4850005173","485:4850006299","485:4850003410","485:4850003315","485:4850006377","485:4850005967","485:4850004714","485:4850005121","485:4850004230","485:4850005466","485:4850004634","485:4850004909","485:4850004366","485:4850003316","477:4770000068","485:4850004921","485:4850003877","485:4850004781","477:4770000019","485:4850006305","485:4850004024"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,477,485,485],"twin_sims":[0.5267012425452715,0.42336037871056237,0.4232188631483889,0.40245068199360184,0.39294939713592153,0.29356198049197596,0.2586845784842125,0.23232195240237855,0.21756124253303916,0.20133766566610314,0.18799544444770278,0.176788743256722,0.16934819580184549,0.16912382130976628,0.1633975633047106,0.16265060250859043,0.1588608891646116,0.1580223702909822,0.15629761373262993,0.1531522748340529,0.1492136565145707,0.14790619556111473,0.14345137125427837,0.142657966761429,0.14081403007917292],"twin_dists":[0.14706492775105953,0.17028239250919935,0.17031550579743357,0.17522785178027436,0.17751276432066296,0.20334102074430221,0.21357509401802263,0.22190158510106145,0.2268364828164608,0.2325277007428958,0.23744931935100153,0.2417759166749063,0.2447573083072817,0.24484865898172503,0.24721014265145963,0.24752257346516662,0.2491239382328351,0.24948200564006862,0.2502228965115562,0.2515895497250194,0.2533302375772662,0.25391555182217757,0.2559390344445665,0.2563042885563309,0.25715904073745754],"n_dims_used":45,"mean_confidence":0.9193170335557725},"coverage":{"mean_confidence":0.9193170335557725,"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}}