{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002181},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002034","493:4930003035","493:4930001695","493:4930001544","493:4930002025","493:4930001539","493:4930001271","493:4930003736","493:4930002696","493:4930001151","493:4930001533","493:4930001530","493:4930001029","493:4930002694","493:4930001028","493:4930002189","493:4930001543","493:4930001150","493:4930001866","493:4930003567","493:4930001398","493:4930001537","493:4930001696","493:4930000930","493:4930003577"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.8028552781188352,0.7953509849113833,0.5554838450819657,0.5514952457862091,0.5338104210290077,0.505233223537735,0.490958834223421,0.4786983493134038,0.4638616512340442,0.41060552041565945,0.4079345158561346,0.39250712502945223,0.39007834221583315,0.3827926779400199,0.3698549330497725,0.35918905839176696,0.35881893841723245,0.3364617626388492,0.3324442121326908,0.33033922690017636,0.32941112189857075,0.328231585132703,0.3252190797215883,0.2974825602280477,0.2972435692615981],"twin_dists":[0.08606687474195784,0.08788804739245305,0.14083039331000796,0.14169087060041452,0.14551907694181476,0.1517626733381926,0.15491527659705007,0.15764479956618355,0.16097825469488578,0.17328608579225716,0.17392018377173898,0.1776197399143095,0.1782082120711983,0.17998390008198256,0.1831777709627699,0.18585274231129043,0.1859462856172539,0.19169322707479966,0.192747322640335,0.19330238696993687,0.19354773507974574,0.1938600992586011,0.19466069177755185,0.20223752882728724,0.20230454945195878],"n_dims_used":45,"mean_confidence":0.9264959547254774},"coverage":{"mean_confidence":0.9264959547254774,"n_dims_used":45,"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}}