{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008727},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011258","487:4870010486","487:4870011249","487:4870010487","487:4870009012","487:4870010358","487:4870011132","487:4870009011","487:4870008446","487:4870009016","487:4870011847","487:4870010232","487:4870010362","487:4870009293","487:4870009292","487:4870008871","487:4870010488","487:4870011737","487:4870009699","487:4870011254","487:4870008728","487:4870011373","487:4870010360","487:4870009968","487:4870009434"],"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":[0.5470483470678579,0.5106098255451215,0.4977854903480575,0.43221240366660296,0.4153226347117992,0.3890051638515391,0.38109856701833106,0.34258596406107783,0.3238040126112589,0.2995947645573562,0.27686830871755486,0.27256517384687323,0.26641302008472023,0.25442344554257046,0.247761445825529,0.2319846285257474,0.2288145115454954,0.22704363905922345,0.2074854582252318,0.20656788209463434,0.20470939124498982,0.20315697558566775,0.20141454148255608,0.19224364556262288,0.18091509159637809],"twin_dists":[0.1426513953913175,0.15058156067737744,0.15340437073060634,0.16822011569469913,0.17217062863152285,0.1784687798803455,0.1803990972783653,0.19009940041267398,0.1950381736651077,0.2016465688196687,0.20814089927715407,0.20940645323258048,0.2112373675429199,0.2148828470895445,0.21695562513021505,0.22201200607199328,0.22305493047968955,0.22364168274458143,0.2303355446263445,0.2306598824454175,0.23131983611082843,0.23187425356228103,0.23250000706282983,0.23585662624125836,0.24016089207190333],"n_dims_used":43,"mean_confidence":0.901556325513263},"coverage":{"mean_confidence":0.901556325513263,"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}}