{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001540},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006496","494:4940003604","494:4940002810","494:4940002699","494:4940002471","494:4940000239","494:4940003605","480:4800006451","493:4930004770","486:4860005051","494:4940003257","494:4940003374","484:4840007806","477:4770001787","494:4940001539","494:4940003838","472:4720001364","484:4840007526","473:4730005610","494:4940002472","477:4770002608","494:4940002357","494:4940003032","484:4840006725","494:4940002244"],"twin_admin_codes":[480,494,494,494,494,494,494,480,493,486,494,494,484,477,494,494,472,484,473,494,477,494,494,484,494],"twin_sims":[0.346754028255557,0.3173145737950985,0.30806869005591775,0.21176618132262776,0.13276285835185558,0.029657486156977362,0.026746403711536547,0.02023895057317482,0.0175988566210794,0.01605726233260894,0.013461381477317728,0.012430819474356892,0.012116773179973358,0.006961452952895868,0.0033215282817321014,0.003080510470262994,0.003050424766109739,0.00234979023164044,0.002222727104973008,0.0020442675098549553,0.0013016297359715787,0.001297588949839835,0.0010068226089158276,0.0009763149942864771,0.0008981192485288734],"twin_dists":[0.18902334643285096,0.19678120573811778,0.1992997958314312,0.22883520032702678,0.26099219462810663,0.34450003770196874,0.3495219137234913,0.36272650580956334,0.3691690625736571,0.37333410499626407,0.3812178074424581,0.38472569447238497,0.3858459140046157,0.40935676403050947,0.43878861094393573,0.4416748512457396,0.4420495030237137,0.45189712493992346,0.45396736377045666,0.45706652643722007,0.4734326126299599,0.473543374967144,0.48249572312233463,0.483570183963969,0.4864734141553259],"n_dims_used":44,"mean_confidence":0.891198071566495},"coverage":{"mean_confidence":0.891198071566495,"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}}