{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007844},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008240","470:4700007854","470:4700007938","496:4960012344","470:4700007775","470:4700008144","470:4700007964","470:4700007751","470:4700007757","496:4960012417","488:4880005267","470:4700008148","470:4700007667","470:4700007760","470:4700007762","470:4700007754","470:4700008150","470:4700007774","470:4700006659","470:4700008971","466:4660006451","496:4960012387","470:4700005661","466:4660005707","481:4810006063"],"twin_admin_codes":[470,470,470,496,470,470,470,470,470,496,488,470,470,470,470,470,470,470,470,470,466,496,470,466,481],"twin_sims":[0.46296045292004506,0.4409622433083097,0.42668024965425727,0.4177048996718516,0.38701725286611105,0.36802811622524495,0.3658037606962192,0.34108052884643925,0.3393775475425308,0.3197519960178773,0.30615871607162515,0.30257683585843603,0.3018041081156753,0.293275806913136,0.2859308747282562,0.2847116549824551,0.27375033474554766,0.2631147439970089,0.25577005451359036,0.24742552873922652,0.24151353334039566,0.24051141061874196,0.2375948509137915,0.23500755853469604,0.22848760416735994],"twin_dists":[0.1611818932430457,0.16619834941886175,0.1695068926387375,0.17160937526153755,0.17895234068146848,0.18363315078324427,0.18418915563459942,0.19048976439601972,0.19093246600044084,0.19612420214192286,0.199825447622366,0.20081636811919995,0.20103103374040837,0.20342190757450576,0.205514235230292,0.2058646514476953,0.2090566813082575,0.21222977917889474,0.2144680813575092,0.21706107940450609,0.21893231423933987,0.21925242660869468,0.220189035937615,0.22102620100524145,0.22316301966229377],"n_dims_used":43,"mean_confidence":0.9169086190157159},"coverage":{"mean_confidence":0.9169086190157159,"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}}