{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003868},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003184","493:4930000511","493:4930003698","493:4930000898","493:4930002836","494:4940003670","493:4930003007","493:4930001666","493:4930003699","494:4940000112","494:4940000491","493:4930001241","494:4940000551","493:4930001245","493:4930002010","487:4870008508","494:4940000371","494:4940000107","493:4930001999","493:4930000900","493:4930003008","493:4930004494","493:4930003360","494:4940000230","494:4940000080"],"twin_admin_codes":[493,493,493,493,493,494,493,493,493,494,494,493,494,493,493,487,494,494,493,493,493,493,493,494,494],"twin_sims":[0.4723478135976275,0.2358214576004484,0.20364798364788125,0.20073116231139718,0.1924550988431637,0.18745246040943556,0.17889338700582497,0.17213257130447657,0.16788953997894351,0.15355304774927697,0.15270984341089988,0.14725122250624226,0.1439678972187597,0.12741068971259442,0.12471125042941872,0.11509801012591266,0.11441544862174799,0.11374241110715244,0.11229474188401281,0.11005025405253721,0.10539826724924563,0.0949859182972937,0.09493480777557321,0.09467040439904398,0.09188706343763378],"twin_dists":[0.1590673190456719,0.22076220270269356,0.2316985857081148,0.23274644260166832,0.2357779948955955,0.23765469864709496,0.24094887060950373,0.24363085359584322,0.24535274205913485,0.2514142772609277,0.2517834321119583,0.2542102021443202,0.25570205044892125,0.2636381480934251,0.2650046959496927,0.27006220006186726,0.27043343633565686,0.2708011647829407,0.2715978453914128,0.2728488444122609,0.27550594810029166,0.28180229742313034,0.2818345115451071,0.2820013791272076,0.2837806600651292],"n_dims_used":45,"mean_confidence":0.9263933817545573},"coverage":{"mean_confidence":0.9263933817545573,"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}}