{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005372},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006096","487:4870007125","487:4870004931","487:4870004785","487:4870005218","487:4870005813","487:4870007427","487:4870005064","487:4870004635","487:4870005217","487:4870005810","487:4870006386","487:4870004639","487:4870006101","487:4870004778","487:4870006696","487:4870004787","487:4870004932","487:4870004776","487:4870004771","487:4870005221","487:4870006393","487:4870008145","487:4870007570","487:4870005069"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.4148973531561984,0.37686950787886564,0.352800193491856,0.3376272879085611,0.2978628522471327,0.2559509955299078,0.24832926839196412,0.22721998987781597,0.22557217914016245,0.2089697358087051,0.20375586757133185,0.20015344945768798,0.19796816982650445,0.1904155122092568,0.18666300897968502,0.18496920139456888,0.17864879010120654,0.17650778314013424,0.17100512812279275,0.1662128451395215,0.1642158528620886,0.1630741239390397,0.16125157635411028,0.15849520956448948,0.1512726219990296],"twin_dists":[0.17227096895332578,0.18143947292165857,0.18747447754087287,0.19138870353459833,0.20213094810717364,0.21441245570651868,0.21677757727162483,0.22358311596527036,0.22413154029185953,0.2298129579235014,0.23166002703718483,0.23295522449715855,0.23374875166503573,0.23653896636764388,0.23795404794553957,0.23859933040965406,0.2410446319559789,0.24188685214405514,0.24408538956463588,0.24604179954175298,0.24686906179698478,0.2473453001647299,0.24811055274672797,0.249279922344091,0.2524161114000737],"n_dims_used":43,"mean_confidence":0.9012028893759084},"coverage":{"mean_confidence":0.9012028893759084,"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}}