{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008385},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008677","487:4870008532","487:4870011574","487:4870007932","487:4870008397","487:4870008083","487:4870009084","487:4870008676","487:4870008669","487:4870008401","487:4870008514","487:4870007340","487:4870008205","487:4870003693","487:4870008996","487:4870007352","487:4870007342","487:4870007933","487:4870009501","487:4870004602","487:4870010851","487:4870007642","487:4870009080","487:4870004577","474:4740000172"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474],"twin_sims":[0.47935304431217574,0.3275582780743537,0.2813524494817433,0.2680401698628184,0.2676125342110744,0.2586662967411993,0.20878520707828768,0.20268895095385098,0.1869376519883818,0.16907739878790312,0.16218531687629864,0.15969184789406488,0.15696739447889752,0.15633213706712631,0.15360647058846422,0.15357912934089366,0.15270525658932102,0.15071574072613594,0.1496351186183189,0.14950853202938455,0.14211795147515857,0.1418061106911233,0.1409418773835347,0.1392343766223761,0.12909938270237556],"twin_dists":[0.15749849769087726,0.1940386813438356,0.20683482586757354,0.21075059416145295,0.21087834623742405,0.2135806755551593,0.22987778916619309,0.23204197007920502,0.23784980642967615,0.2448675700798925,0.24771771405319706,0.2487704544068224,0.24993447845866648,0.25020800818126515,0.25139093887050595,0.25140288246986264,0.25178544430732747,0.2526624438647787,0.25314236687317043,0.25319875302022765,0.2565537559701228,0.2566981362943532,0.2570995095237184,0.25789794084075235,0.2627943908584884],"n_dims_used":43,"mean_confidence":0.9107548913290334},"coverage":{"mean_confidence":0.9107548913290334,"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}}