{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000009182},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000006816","500:5000007603","500:5000008964","500:5000006946","500:5000008956","500:5000010073","500:5000009963","500:5000011430","500:5000006818","500:5000008111","500:5000011390","500:5000011429","500:5000008358","500:5000007860","500:5000011342","500:5000011225","500:5000011341","500:5000009741","500:5000006689","500:5000009749","500:5000007476","500:5000011388","500:5000010170","500:5000009841","500:5000010745"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8244681944466449,0.8131557375570847,0.8122584991289625,0.8038625919579451,0.7809287095661479,0.7676921821620767,0.7666860077576149,0.7566885926381992,0.7509163626058679,0.7442608989945357,0.7392388178035268,0.7255081377649857,0.7235552149131429,0.7211416542497381,0.7210130753845385,0.6899011521116873,0.6766046488320421,0.6721908020613915,0.6613872400040143,0.6588389982676252,0.6522622870132802,0.6364099760242226,0.6301141083238286,0.6274325790412317,0.6230795044012792],"twin_dists":[0.08069308176908138,0.08353113253492779,0.08375376822762391,0.08582078800321452,0.09133259564887694,0.09443695985461611,0.09467091843228341,0.09698128618638065,0.09830409217411074,0.0998199518404271,0.10095755436917281,0.10404283842576681,0.10447890651831498,0.10501694599990012,0.10504558229480848,0.11190433043793924,0.11480025372764788,0.11575788854908149,0.11809523209269943,0.118645314608867,0.12006311827921895,0.12347127370903001,0.12482206525095474,0.12539703673610095,0.12633004976786752],"n_dims_used":44,"mean_confidence":0.9221584146673029},"coverage":{"mean_confidence":0.9221584146673029,"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}}