{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004761},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004617","487:4870004620","487:4870004907","487:4870004766","487:4870005196","487:4870004910","487:4870005200","487:4870005644","487:4870005198","487:4870004760","487:4870004615","487:4870004770","487:4870008423","487:4870004621","497:4970003464","487:4870004471","665:6650001895","487:4870004908","487:4870004472","665:6650003556","487:4870004479","487:4870005643","487:4870005640","487:4870009554","487:4870004769"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,497,487,665,487,487,665,487,487,487,487,487],"twin_sims":[0.38979788980219715,0.3103658167554555,0.25962691963291445,0.24225310387477175,0.20655426434811905,0.19337672810283135,0.1697803073229891,0.1581917106829724,0.1552598275410216,0.1444906868117437,0.13846135985564098,0.13744000378710938,0.11847592230173756,0.11404013081063447,0.11120904648941178,0.11089961157056143,0.11021886839927193,0.10651560348322726,0.1056743562844574,0.1029411076324228,0.09939228355769116,0.09322398178968071,0.09280215979096848,0.09252894029350944,0.0921861952009261],"twin_dists":[0.17827627342225624,0.19867007113352966,0.21328772685238936,0.21869662178554392,0.23066470334240996,0.2354359772169398,0.24458162532293415,0.24940958190812645,0.25067157248431376,0.2554628342343088,0.2582618092664641,0.2587449090106666,0.26824949088763783,0.27063829325476507,0.27220053859449994,0.27237314430014326,0.2727541832353966,0.27485957244905856,0.27534573777610943,0.27694638759235735,0.279074907464888,0.28292078874522425,0.2831910360978911,0.2833665967914461,0.2835874120671369],"n_dims_used":43,"mean_confidence":0.898474937261537},"coverage":{"mean_confidence":0.898474937261537,"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}}