{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002089},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760003370","471:4710000984","471:4710001423","471:4710001850","476:4760003363","471:4710001453","471:4710001685","476:4760001991","471:4710003521","476:4760001992","471:4710001202","476:4760002557","471:4710001548","471:4710001394","471:4710001501","476:4760003688","476:4760004424","476:4760002409","484:4840002208","471:4710001403","471:4710002136","476:4760004309","473:4730001713","476:4760002272","471:4710001742"],"twin_admin_codes":[476,471,471,471,476,471,471,476,471,476,471,476,471,471,471,476,476,476,484,471,471,476,473,476,471],"twin_sims":[0.45572294317689255,0.4108075037188909,0.3593575147245979,0.2262951927047847,0.20895028340888552,0.20692934248000527,0.2051948834093489,0.1998524382049971,0.18485317765983486,0.174848673840415,0.15593037840420415,0.1292934996122296,0.11553453935885992,0.10806760450326337,0.1006516307058392,0.09724064800153953,0.0964688394379448,0.0929632139957487,0.08457741757454144,0.08403059268562763,0.07940344603699277,0.07799261096518095,0.07554294225445232,0.07501609790359538,0.07428568691045394],"twin_dists":[0.16282244199831228,0.17323820868635564,0.18581018336468982,0.22389058078901472,0.22981979037774494,0.23053199902340796,0.231147042758821,0.23306417271215085,0.2386436832841195,0.24254451862918908,0.2503814171870005,0.2626979359775845,0.26982566399589336,0.2739704252095882,0.27831287039460784,0.2803945645161606,0.28087352350964834,0.2830877397873857,0.28866561500874965,0.2890443796200347,0.29233091221181595,0.29336350866013744,0.2951926825934868,0.2955923102090012,0.2961501130783159],"n_dims_used":44,"mean_confidence":0.9244494004683061},"coverage":{"mean_confidence":0.9244494004683061,"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}}