{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003566},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003651","474:4740003725","474:4740003656","474:4740005618","474:4740003650","474:4740005566","474:4740003655","474:4740003902","474:4740003976","474:4740003477","474:4740005323","474:4740003493","474:4740003903","474:4740003492","474:4740005386","474:4740005709","474:4740005506","486:4860002779","474:4740003393","474:4740005453","486:4860000761","474:4740003734","486:4860000417","474:4740005701","474:4740005663"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,486,474,486,474,474],"twin_sims":[0.6912243238263278,0.4874044851171928,0.4769880457209863,0.46818595918466915,0.46242375589688844,0.4577870514077207,0.4546723394924129,0.4435291648093857,0.43016742819410336,0.3961167826958514,0.381738785008602,0.37355656443675467,0.3711835560805092,0.3699211040517225,0.359999331678261,0.35654651940177146,0.351381157089139,0.3443933796323257,0.3361934242785562,0.33122180872266416,0.3251591814212028,0.3243912859847819,0.32059446669432623,0.3187096574205361,0.3145736151523805],"twin_dists":[0.11161514560073066,0.15570439207534761,0.15802729808300822,0.1600030189281504,0.16130323356556625,0.16235361887993074,0.16306136283061284,0.1656082259536991,0.1686949887502031,0.17674827023034737,0.18024208688958437,0.18225845761029416,0.18284728094318858,0.1831612972344471,0.18564812758572818,0.1865216999072882,0.18783674201083828,0.1896319381183888,0.1917634181191947,0.1930694236384513,0.19467665167536882,0.1948814021350248,0.1958977704022536,0.19640481676718302,0.19752343959179933],"n_dims_used":45,"mean_confidence":0.9224395751953125},"coverage":{"mean_confidence":0.9224395751953125,"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}}