{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000672},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000186","496:4960000143","496:4960000671","493:4930005376","496:4960000738","496:4960012197","466:4660000728","496:4960000295","493:4930004598","496:4960000131","493:4930005140","496:4960003554","496:4960008095","466:4660000476","466:4660000299","493:4930004133","496:4960000101","496:4960002854","496:4960012133","496:4960000478","496:4960000593","496:4960002853","496:4960000898","493:4930004589","493:4930004880"],"twin_admin_codes":[496,496,496,493,496,496,466,496,493,496,493,496,496,466,466,493,496,496,496,496,496,496,496,493,493],"twin_sims":[0.8831136062260253,0.8631314606565388,0.7703365454475959,0.7642650756354737,0.6815723265560464,0.6385261840069825,0.5978923618490449,0.5830944271395672,0.5785555319190716,0.5696744191849766,0.5640975999617925,0.5578097378300717,0.5488654980642039,0.5345898701892552,0.5327159654503802,0.5314947617345523,0.5310250785158034,0.5235381905253044,0.5213139790672261,0.5189738369560355,0.5186944415914809,0.5147340589516909,0.5145886505801252,0.5125297903657855,0.5115139576368526],"twin_dists":[0.06475553587566785,0.07046532248833397,0.09382077366968666,0.09523273691140789,0.1137203593267319,0.12301693279535887,0.13172430327667956,0.13489528997108086,0.13586891899784492,0.1377759927069781,0.13897516771195928,0.1403290495426315,0.1422587370841666,0.145349852058006,0.14575677732729914,0.14602212450554472,0.14612421263857092,0.14775416921931311,0.14823939882452408,0.14875043959111886,0.1488114903382516,0.14967772961627274,0.14970956515303444,0.15016057018174253,0.15038326171089716],"n_dims_used":45,"mean_confidence":0.9281170315212673},"coverage":{"mean_confidence":0.9281170315212673,"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}}