{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007279},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890002715","489:4890002261","470:4700007555","470:4700007552","489:4890001978","470:4700007915","479:4790000104","470:4700007553","489:4890002177","479:4790001411","470:4700008113","489:4890002336","479:4790000562","489:4890002965","499:4990001284","489:4890002230","470:4700008849","489:4890003735","479:4790000169","489:4890001731","489:4890003353","470:4700004812","470:4700008188","479:4790000171","479:4790002034"],"twin_admin_codes":[489,489,470,470,489,470,479,470,489,479,470,489,479,489,499,489,470,489,479,489,489,470,470,479,479],"twin_sims":[0.6032054859756305,0.4935032287808301,0.4783212740009168,0.4663895397522516,0.4605273002677634,0.45339328703102233,0.45268615733191747,0.43550902912115386,0.4314821515933216,0.42934638912550827,0.425266213403808,0.4199051037361379,0.3925884903352106,0.3840135996264439,0.376368478147818,0.37239483733068063,0.3572276529401427,0.3514974289317948,0.34888485380711265,0.34691592479315503,0.344450126491416,0.3438141993828459,0.3390574196483265,0.3366969249445389,0.3332994750570001],"twin_dists":[0.130586503336026,0.1543514300125356,0.15772909212263922,0.16040777598758238,0.16173239618122193,0.16335250860129352,0.16351359937956014,0.16745649449776917,0.16838958606362303,0.16888590413127938,0.16983689452253123,0.17109222868674134,0.17760005528528625,0.1796852194599888,0.1815631044742154,0.18254648971876128,0.18634902828852143,0.18780703043153635,0.18847588059692363,0.18898168878116733,0.18961728249664148,0.1897815924405357,0.19101581846512122,0.19163173900644,0.19252234689937447],"n_dims_used":43,"mean_confidence":0.9099019959915516},"coverage":{"mean_confidence":0.9099019959915516,"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}}