{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004419},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004420","493:4930004707","493:4930005856","493:4930004971","496:4960000096","493:4930003597","488:4880000858","470:4700003649","466:4660003177","470:4700005205","494:4940003717","488:4880002735","466:4660000826","493:4930006277","470:4700002856","493:4930004126","493:4930005937","493:4930004409","496:4960000091","493:4930006513","493:4930006482","493:4930006568","466:4660002900","480:4800003872","469:4690003959"],"twin_admin_codes":[493,493,493,493,496,493,488,470,466,470,494,488,466,493,470,493,493,493,496,493,493,493,466,480,469],"twin_sims":[0.5421235009327636,0.48873058620500676,0.42497465808755885,0.4197286580240935,0.41922048168585635,0.3980713547899242,0.37557108566771413,0.37460052613482203,0.34307073734013543,0.33769533766974824,0.32973583280166724,0.3226392091217158,0.32190527515383316,0.32167880987080044,0.32047921567430593,0.3201249086212969,0.3136505593331077,0.30592775426311575,0.30080340176837234,0.3001166870255772,0.29776971484528564,0.29508983402841577,0.2861574835943408,0.28352349422531353,0.28335810485469753],"twin_dists":[0.1437167206886587,0.15540977706182152,0.16990499302979883,0.17113365879298012,0.17125302178090585,0.17627791070438012,0.18176003089729906,0.18199999954412271,0.18997389214043686,0.19137094133086058,0.19346185338318395,0.19534958487342818,0.1955461249220907,0.19560682055367598,0.1959287268212241,0.19602393279063032,0.19777422200152267,0.19988913965340546,0.20130950886074347,0.20150091982683607,0.20215704342127228,0.20290996099498085,0.20544920454869284,0.20620701117877593,0.20625473544435508],"n_dims_used":45,"mean_confidence":0.9264439900716146},"coverage":{"mean_confidence":0.9264439900716146,"n_dims_used":45,"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}}