{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004508},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013349","493:4930001673","487:4870003551","487:4870004430","466:4660013720","466:4660014146","466:4660013656","487:4870009218","487:4870001221","487:4870008646","466:4660013588","466:4660014245","487:4870008798","466:4660014006","487:4870002214","487:4870003041","487:4870004431","466:4660013263","466:4660013719","487:4870004115","488:4880002901","487:4870003689","487:4870004574","487:4870004715","487:4870003544"],"twin_admin_codes":[466,493,487,487,466,466,466,487,487,487,466,466,487,466,487,487,487,466,466,487,488,487,487,487,487],"twin_sims":[0.16599687746761635,0.1610092475221976,0.16095895558488285,0.11895907142587758,0.11420058169332511,0.09760007289161222,0.09185025756743141,0.09175157947165843,0.0890023010826591,0.08617199405595942,0.08477447339529423,0.07967823193837861,0.07762448289092086,0.07711634341316904,0.07709541425303566,0.07154953040352263,0.07055019223229259,0.06941256864687174,0.06770480832161693,0.06712482278834858,0.0652973141151717,0.06318537911292335,0.0603243534614803,0.0601479210961024,0.06008259868324698],"twin_dists":[0.24613091778506463,0.2482127738712527,0.2482340024233505,0.26799346542932234,0.2705506521518146,0.280172535879832,0.283804472093382,0.28386835039498237,0.28567032656797403,0.28757215040281253,0.2885296007702327,0.29213151191354786,0.2936354109281335,0.2940124359038994,0.2940280075599911,0.29827990140455185,0.2990742336909097,0.29998967431100365,0.30138706529864495,0.30186817163441104,0.3034066150555825,0.305228938241523,0.30777893657978783,0.3079394151485994,0.3079989289893689],"n_dims_used":45,"mean_confidence":0.923441145155165},"coverage":{"mean_confidence":0.923441145155165,"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}}