{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840000695},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000755","484:4840001700","484:4840000638","500:5000006644","484:4840000751","484:4840000221","484:4840000222","484:4840000414","500:5000006508","498:4980000155","484:4840000747","484:4840000230","484:4840000746","484:4840000565","484:4840000223","498:4980000338","500:5000010800","498:4980000061","484:4840001794","500:5000006774","484:4840000157","484:4840000688","473:4730006170","484:4840002162","484:4840001988"],"twin_admin_codes":[484,484,484,500,484,484,484,484,500,498,484,484,484,484,484,498,500,498,484,500,484,484,473,484,484],"twin_sims":[0.6720274804686948,0.6369055233599391,0.5338485028309522,0.501340658594575,0.4470014922725425,0.4441328912918333,0.43955962973690055,0.43294738174460895,0.42638445246945056,0.4225485056540343,0.4208840393640331,0.4123283605804701,0.3749542955806621,0.371017995990466,0.3636703089118937,0.36031957566962614,0.3598162301908616,0.35874655275893635,0.3550426192817616,0.3516897344245837,0.3468211599951083,0.34091356258227934,0.337879718872553,0.33134132548923706,0.3273635504353011],"twin_dists":[0.11579329109513788,0.12336489663863662,0.14551080790259188,0.15261986969581953,0.1648120390867863,0.1654696237308679,0.1665213679221519,0.16804966530108242,0.1695758870686361,0.17047242609076124,0.17086250472374717,0.1728780424449556,0.1819124955922199,0.1828884313485222,0.184724037296736,0.18556732265839154,0.1856943447940508,0.18596458598407561,0.1869035512585534,0.18775790081022886,0.18900607149713572,0.19053311595844563,0.19132282424194555,0.1930379025494183,0.1940903669580533],"n_dims_used":43,"mean_confidence":0.9298741540243459},"coverage":{"mean_confidence":0.9298741540243459,"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}}