{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006017},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007438","470:4700005444","470:4700005140","485:4850004856","470:4700008863","493:4930000202","470:4700001416","493:4930001484","479:4790002133","493:4930001632","481:4810003361","500:5000008118","479:4790001796","498:4980003772","479:4790002466","479:4790004401","470:4700007216","496:4960007728","474:4740001151","481:4810005015","474:4740001046","479:4790004345","485:4850006006","472:4720004048","488:4880002209"],"twin_admin_codes":[470,470,470,485,470,493,470,493,479,493,481,500,479,498,479,479,470,496,474,481,474,479,485,472,488],"twin_sims":[0.23853297684763486,0.1616500860450425,0.13598917352584736,0.1331709090543813,0.12166229235671656,0.1090053244247898,0.09003102478415131,0.08384567244037554,0.07798775359197661,0.07706172496267097,0.07287007491549333,0.07147583503488787,0.06655587619964774,0.06453680822966966,0.06350323292725028,0.06279601195661363,0.0620487670832837,0.051506445291695964,0.04974962507662742,0.04641932733994388,0.044900067102339035,0.04439321062569833,0.042035569575992755,0.03826710693402144,0.03798860611300761],"twin_dists":[0.21988695860108595,0.24794269236163355,0.2594357884653163,0.2607937879616791,0.26657548714022367,0.27343799046063716,0.28499096822649067,0.28917291182160376,0.29336708962853153,0.29405308012108883,0.29724393056138404,0.2983381705229393,0.3023434237298511,0.30405720293502275,0.3049515167184537,0.3055703382034882,0.3062304164502746,0.31632094940616623,0.3181661124540997,0.3218183592616502,0.3235577774314799,0.3241490668362671,0.32697635508861045,0.331786211137489,0.33215734667932983],"n_dims_used":43,"mean_confidence":0.9134564067042151},"coverage":{"mean_confidence":0.9134564067042151,"n_dims_used":43,"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}}