{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005967},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006111","487:4870006857","487:4870007734","487:4870007589","487:4870005530","487:4870005827","487:4870006108","487:4870006400","487:4870006413","487:4870006853","487:4870007577","487:4870005382","487:4870007733","487:4870006566","487:4870006567","487:4870005101","487:4870005966","487:4870004957","487:4870007878","487:4870004953","487:4870006565","487:4870006551","487:4870007725","487:4870005531","487:4870006401"],"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":[0.2680412354418896,0.173592183042843,0.1500218170479586,0.08733116076759022,0.08158330597239753,0.07867205847773828,0.07464892742764313,0.07006019481715765,0.06872458909571,0.06619408257599808,0.05946380327844362,0.05711663999132949,0.055389502847046836,0.05538842633635375,0.05438140360547068,0.052965771514439056,0.051339892103223615,0.04749573078794244,0.0458414877508574,0.04523100512603822,0.0443288510393284,0.04201640274158537,0.038401299263403535,0.03785991111235317,0.03720790505661718],"twin_dists":[0.2107502759878494,0.24304555586650334,0.25297033506183125,0.28678733254905686,0.2907640406555014,0.2928643612852594,0.2958721615043153,0.2994670519935407,0.30054921947781515,0.3026473627868255,0.30856535575708843,0.31075899808765733,0.3124211807987316,0.3124222301033751,0.3134112780319137,0.31482761900212364,0.31649361099028883,0.3206146025133647,0.3224742329823831,0.3231747260098651,0.32422455242434056,0.3269998810947272,0.33160819983605533,0.33232962721359083,0.33321015371800317],"n_dims_used":43,"mean_confidence":0.9065541112145712},"coverage":{"mean_confidence":0.9065541112145712,"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}}