{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000259},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000307","494:4940000027","494:4940000300","494:4940000202","494:4940000257","494:4940000212","494:4940000067","494:4940000049","494:4940000291","493:4930004779","494:4940000365","494:4940000366","494:4940000214","494:4940000247","487:4870013238","472:4720004252","494:4940000702","470:4700003546","494:4940000360","470:4700003374","487:4870008211","494:4940001076","487:4870012592","472:4720008264","494:4940001176"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,493,494,494,494,494,487,472,494,470,494,470,487,494,487,472,494],"twin_sims":[0.9185356803422764,0.695486955837532,0.6179898792019959,0.605212451048003,0.5476987742016945,0.4837513298473939,0.4398682343152884,0.38896929609173075,0.38791917349692406,0.36908336373079026,0.33179879185851785,0.29178360485500754,0.28672760978877004,0.27055131856330616,0.24862264514971863,0.23867117496656237,0.23215189610732037,0.22778643586986483,0.22598109282143236,0.22469951720679737,0.2227580002914422,0.2196699345704701,0.21916820026935488,0.21603161379352362,0.21313826079884515],"twin_dists":[0.05354059908774467,0.11068217789387406,0.12742046754201222,0.130156751588219,0.14251082281999988,0.15651727109700175,0.16645026251758455,0.17847749440581698,0.17873280292429558,0.1833699668422373,0.19291730882346905,0.2038444377853063,0.20528573018442162,0.2100029481953347,0.21668568758430753,0.21984252412856858,0.22195723883291735,0.22339520054016404,0.223995198313304,0.22442305756844097,0.22507434484292607,0.22611809586928788,0.22628860524949707,0.2273605284775309,0.22835866313957795],"n_dims_used":44,"mean_confidence":0.9164870869029652},"coverage":{"mean_confidence":0.9164870869029652,"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}}