{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006870},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005963","487:4870005385","487:4870006565","487:4870005962","487:4870006566","487:4870005393","487:4870007446","487:4870006261","487:4870006558","487:4870005540","487:4870007303","487:4870007302","487:4870007153","487:4870005101","487:4870005530","487:4870005978","487:4870005972","487:4870004810","487:4870007306","487:4870006259","487:4870005819","487:4870007886","487:4870007576","487:4870005106","487:4870006265"],"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":[0.5414229224486424,0.517804234400467,0.5079480363431409,0.47428566605461475,0.4677231261002043,0.44808503725360194,0.4402217530973021,0.41147197981429273,0.41039998814719525,0.38852373792447165,0.378453157962281,0.3780125076629872,0.36074378407507607,0.33680982551957805,0.322509867363326,0.3051468732310403,0.29896204243273633,0.2979240717469216,0.29700227766633913,0.29422031067296744,0.27951333599732453,0.273847994824312,0.2561790491842686,0.24729577895229038,0.22662797257673886],"twin_dists":[0.14386840846724108,0.14900606211588885,0.15116588373657894,0.15863257858307966,0.1601072503938539,0.16456406989618283,0.1663688324333963,0.173080777276664,0.17333481472403267,0.17858577994170244,0.18104922503448,0.18115773154418377,0.1854603415031728,0.19160222705721927,0.19538420314676014,0.20010468827602773,0.20182333710329295,0.20211379818671335,0.20237224739033494,0.203155121037178,0.20736895315334578,0.20902790079785596,0.21434238194030303,0.21710183629155924,0.22377984656362757],"n_dims_used":43,"mean_confidence":0.9078725770462391},"coverage":{"mean_confidence":0.9078725770462391,"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}}