{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003356},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003416","498:4980003414","498:4980003395","498:4980004672","498:4980003415","500:5000008508","500:5000010006","500:5000008382","500:5000008389","484:4840000988","500:5000002839","500:5000010213","500:5000002690","498:4980004329","500:5000010001","500:5000009790","498:4980004671","500:5000008388","500:5000008507","498:4980004332","500:5000009904","500:5000008510","500:5000010315","484:4840001057","500:5000008383"],"twin_admin_codes":[498,498,498,498,498,500,500,500,500,484,500,500,500,498,500,500,498,500,500,498,500,500,500,484,500],"twin_sims":[0.8410833026280748,0.8338633752865524,0.6988836036739908,0.6741252290627702,0.6414634911085602,0.6398409570719448,0.6290007252671063,0.6237285789996125,0.6126362328370787,0.5972516070754352,0.5943029599360949,0.5844135383450163,0.582728675475889,0.5813266009629363,0.5737703554169532,0.5734554120690005,0.5733396954719839,0.5682045121611015,0.5679409453425509,0.5669673773183509,0.5589303489345876,0.5538454748578688,0.5518906347456759,0.5370451716330539,0.5342080852863298],"twin_dists":[0.07640872103941035,0.07828872631161839,0.10993721063997618,0.11533839977746904,0.12238601677331572,0.12273457040291619,0.12506081919467613,0.12619095678681905,0.1285670760104855,0.1318615358720075,0.13249311893742383,0.13461243865633132,0.13497372468691027,0.13527443106911832,0.13689609333485422,0.13696372699992165,0.13698857792432736,0.13809192973601353,0.13814858980606745,0.13835790847698998,0.14008761087139035,0.1411837299670183,0.14160552841420562,0.14481710826783986,0.14543273448185634],"n_dims_used":44,"mean_confidence":0.9358558654785156},"coverage":{"mean_confidence":0.9358558654785156,"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}}