{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004774},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810002648","488:4880006070","488:4880005271","481:4810002747","488:4880006071","488:4880006137","466:4660006784","488:4880005553","488:4880004990","470:4700007663","481:4810002743","496:4960011277","474:4740001468","488:4880006074","481:4810002855","477:4770000137","488:4880004137","481:4810002774","488:4880001220","500:5000005691","493:4930001481","481:4810002686","470:4700008894","488:4880004881","474:4740000941"],"twin_admin_codes":[481,488,488,481,488,488,466,488,488,470,481,496,474,488,481,477,488,481,488,500,493,481,470,488,474],"twin_sims":[0.4749468608815784,0.4735301856799708,0.4148324131725302,0.40778302596040716,0.3398478729794308,0.32321069968757,0.3212069896762316,0.3135308799439826,0.2982912907266872,0.29124764494951827,0.27993525729354385,0.27893642319195094,0.27833137762574034,0.2731986812623794,0.26998977271807595,0.2661761205685345,0.2648127376054824,0.2643229037584019,0.2619337993406324,0.26068591796043317,0.25787451134886524,0.25704140496903854,0.2545406877289004,0.2516790216566394,0.24858228942026775],"twin_dists":[0.15848437963457693,0.15880199393794003,0.17228629470481918,0.17395620235310477,0.19081008282419584,0.19519671823034723,0.19573335128629754,0.19780676806312533,0.20201096951447994,0.20399651265202234,0.20724622793124084,0.20753694349054758,0.2077133530176327,0.20921937261521542,0.21016976373326868,0.2113083916580386,0.21171791034264534,0.21186536238139642,0.21258700006331657,0.21296556711092418,0.21382265193347527,0.21407776311770438,0.214846680361097,0.21573248754905022,0.21669832343749884],"n_dims_used":45,"mean_confidence":0.9181461758083768},"coverage":{"mean_confidence":0.9181461758083768,"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}}