{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006486},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860004080","487:4870005748","487:4870006046","486:4860004349","487:4870012740","487:4870008235","486:4860004278","487:4870012590","486:4860003861","486:4860003526","493:4930000654","478:4780009535","478:4780000073","487:4870007361","486:4860003321","469:4690004757","487:4870007095","486:4860004074","486:4860004214","474:4740001558","466:4660004568","486:4860004010","487:4870008101","487:4870007936","487:4870005023"],"twin_admin_codes":[486,487,487,486,487,487,486,487,486,486,493,478,478,487,486,469,487,486,486,474,466,486,487,487,487],"twin_sims":[0.10839302640032526,0.09383154402521618,0.08592658726276473,0.08072745313807432,0.07075641881055034,0.06877296433849235,0.06528551846671198,0.062016283537089635,0.06185078752991088,0.06135525077241906,0.05719753187312604,0.05387715106749009,0.05250373137918381,0.05075260449659192,0.04976718633596506,0.047952933163287394,0.04461321971831328,0.041626538281876416,0.03839431137369165,0.038048499675461984,0.03723680953572651,0.03686428630576942,0.036232227093849496,0.035830584600964124,0.032009891558710576],"twin_dists":[0.27378524738428844,0.2825332348187068,0.2877393804027282,0.2913751749237007,0.29890956890778175,0.300509726596232,0.3034166584655738,0.30625925828602135,0.30640639330886377,0.30684889262802834,0.31068217131335285,0.31391224042266297,0.31529668832610164,0.3171061792092797,0.31814740150810744,0.32011019901004417,0.3238917160637814,0.32748038688199527,0.33161745653225355,0.33207733732017103,0.3331708425108604,0.33367948390794344,0.3345525604366429,0.33511410205868913,0.3407422607589725],"n_dims_used":43,"mean_confidence":0.9116399010946584},"coverage":{"mean_confidence":0.9116399010946584,"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}}