{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010447},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009622","500:5000009835","500:5000010368","500:5000010367","499:4990003503","500:5000011065","500:5000009612","500:5000010643","500:5000009735","500:5000008929","500:5000010375","500:5000009834","500:5000010365","499:4990003443","499:4990003810","500:5000009611","500:5000009850","499:4990003744","500:5000010266","499:4990003502","499:4990003743","500:5000010364","500:5000010630","500:5000009604","500:5000010466"],"twin_admin_codes":[500,500,500,500,499,500,500,500,500,500,500,500,500,499,499,500,500,499,500,499,499,500,500,500,500],"twin_sims":[0.9116359371604534,0.8622812565304276,0.8535029520368625,0.8353203105478,0.8222336934024704,0.7996737652986615,0.7884145944481913,0.7835789920167943,0.7788993476594791,0.764627160744859,0.748544998310552,0.7392227974477417,0.7308329111585997,0.7114745049309131,0.7102161461025185,0.70972274847116,0.7034422736515594,0.6979068415361783,0.6939931735981181,0.6924826407687884,0.6915551455661937,0.6898184773265484,0.687020154913743,0.6738082700955944,0.6683817614991586],"twin_dists":[0.05586552552727916,0.07070083140241168,0.0731012896465115,0.07791170866522457,0.08125839430746797,0.0868415503247335,0.0895533689251911,0.09070473669527569,0.09181188399800928,0.09514880702470607,0.09884531433279857,0.1009611750745085,0.10285049555276166,0.1071626961135605,0.10744096846388163,0.10755001574908114,0.10893511872525888,0.11015158230787478,0.11100936311595505,0.1113399532793895,0.11154281260847365,0.1119223929428776,0.11253332416055124,0.11540715551163128,0.11658299216757807],"n_dims_used":44,"mean_confidence":0.9276579076593573},"coverage":{"mean_confidence":0.9276579076593573,"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}}