{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003650},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005474","498:4980005475","499:4990003610","468:4680007391","468:4680000218","468:4680007075","468:4680002214","498:4980005403","500:5000011534","468:4680007392","498:4980003592","498:4980003711","468:4680007389","477:4770003051","498:4980003652","488:4880000640","498:4980005310","468:4680006775","498:4980001100","500:5000011582","498:4980003769","478:4780003932","496:4960004478","470:4700007356","498:4980001196"],"twin_admin_codes":[498,498,499,468,468,468,468,498,500,468,498,498,468,477,498,488,498,468,498,500,498,478,496,470,498],"twin_sims":[0.7507600279270263,0.6522192513714452,0.5163877271000654,0.467983876877142,0.4569356993340456,0.4521423973827514,0.43916013260630327,0.3706190294252432,0.32490825284141706,0.314483552430776,0.31287180070845205,0.31019648416322715,0.30365921654040656,0.2947268491991662,0.28912969145302664,0.2881871128531312,0.2796463397726532,0.2753803595770884,0.2622802610073503,0.2537014856532097,0.24842748852913177,0.2451914811851753,0.24097840567832113,0.2382538212576567,0.23290968186819178],"twin_dists":[0.09833981173987374,0.12007238746640732,0.14931583292160588,0.16004852416859047,0.162546894523783,0.1636375361635213,0.16661344488060448,0.18298763298239867,0.1947435293199993,0.19754789005686474,0.19798612735115192,0.19871639979844827,0.20051621559737998,0.2030122517402615,0.204599102602829,0.20486812738932444,0.2073302538977579,0.20857713361700686,0.21248209541287938,0.21510578994661878,0.21674680561243917,0.21776476445055054,0.2191031449441524,0.21997676591213125,0.22170944686308433],"n_dims_used":44,"mean_confidence":0.9251519983465021},"coverage":{"mean_confidence":0.9251519983465021,"n_dims_used":44,"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}}