{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007724},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005382","487:4870005083","487:4870005826","487:4870006548","487:4870005818","487:4870006552","487:4870006714","487:4870004667","487:4870007437","487:4870006415","487:4870006413","487:4870005827","487:4870004802","487:4870006118","487:4870006559","487:4870006410","487:4870004813","487:4870005965","487:4870004940","487:4870007431","487:4870006550","487:4870004803","487:4870005246","487:4870007735","487:4870007019"],"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":[0.2956933970099365,0.26916127491578185,0.22695141731255203,0.16028632008177265,0.15446816900324578,0.14937809352104547,0.14258680997014267,0.1372179264678227,0.13334499361216684,0.1274598309709993,0.11950799511729342,0.1152794503881358,0.10693316136153956,0.10361858928099107,0.10222406611921682,0.10178966268566174,0.09629567171143405,0.0942431615610284,0.09267529395311488,0.08819650237393781,0.08352704831637857,0.08163297951376389,0.08096207008247164,0.07772748350364177,0.07561107801486557],"twin_dists":[0.20274003853356695,0.21041627347235878,0.22367232194403505,0.2485183905022207,0.25101531505120356,0.25325689176312116,0.2563371202029378,0.2588503063356673,0.2607092818738344,0.2636134754074771,0.26770354902442833,0.26996380194655495,0.2746193684567874,0.2765465818015963,0.27737178123552564,0.27763063073234223,0.2809813991741819,0.2822717940572031,0.28327250452949787,0.2862068314880591,0.2893949092335513,0.2907287284363018,0.291207128918187,0.29355922956880426,0.2951411638296874],"n_dims_used":43,"mean_confidence":0.9060819758925327},"coverage":{"mean_confidence":0.9060819758925327,"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}}