{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002361},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002435","497:4970002430","497:4970002808","497:4970002633","497:4970001979","497:4970002285","497:4970002213","497:4970002142","497:4970002754","497:4970003073","497:4970002214","497:4970002065","497:4970002363","497:4970002810","497:4970002227","497:4970002150","497:4970002436","497:4970002709","497:4970002428","497:4970002220","497:4970002135","497:4970002499","497:4970002568","497:4970002300","497:4970002426"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.7473848839775479,0.5424433698146691,0.5143892604159186,0.36512796677710213,0.2906490161240662,0.2652170666778192,0.260721846909731,0.26022107355176616,0.2571377609653153,0.23997195784053016,0.2319896240483694,0.22680783256035236,0.21921094602730942,0.18886641193989595,0.1844851285856721,0.18005400744304062,0.1728541747176855,0.17063926692160913,0.16624812659471686,0.14468052749520965,0.14142475228794435,0.13803182454243965,0.13638758967090975,0.1352578010922917,0.12156205465739213],"twin_dists":[0.09910963490214664,0.14364747532543934,0.14975322301911606,0.18435841461521205,0.20416656627133553,0.2115963254621707,0.21295465154014614,0.21310687674657824,0.21404823060751277,0.21942510482333138,0.2220103700472178,0.22372004211186924,0.226274068339913,0.23712074937514682,0.23878450873270188,0.24049574117399075,0.24334105212943943,0.24423335031125198,0.2460272487221497,0.25537612647500396,0.25687502429432996,0.2584646530832117,0.25924551673275564,0.2597861604532763,0.26662763530968664],"n_dims_used":45,"mean_confidence":0.901973639594184},"coverage":{"mean_confidence":0.901973639594184,"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}}