{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000838","497:4970000763","497:4970000494","497:4970001266","497:4970000260","491:4910005953","497:4970001256","497:4970000368","497:4970000623","497:4970001561","497:4970000262","497:4970001347","497:4970000813","497:4970001558","491:4910005954","497:4970001153","497:4970000206","497:4970000897","497:4970001824","497:4970001640","497:4970000472","497:4970001635","497:4970001480","497:4970000534","497:4970000493"],"twin_admin_codes":[497,497,497,497,497,491,497,497,497,497,497,497,497,497,491,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.18049689171459168,0.17116327829020386,0.13042862138314856,0.11462839067272752,0.0917249969061249,0.08322483457128536,0.0654513431084805,0.06436593645477176,0.06412181928211488,0.061633617040994,0.04892381771185577,0.04022895086371518,0.03451289862977133,0.03295566849390405,0.03160665619993577,0.029751760362549774,0.02961795003515711,0.02950423166256696,0.02798414426039711,0.027619693974913765,0.0234104073555261,0.022370906739208316,0.021969845609080562,0.02153794361146063,0.01984025218026769],"twin_dists":[0.24032337587000827,0.24402150108921064,0.2621360839106628,0.27031743756233384,0.28388556764603523,0.289606098725583,0.3032756028197428,0.30420423965841614,0.30441485946866187,0.3065999605465283,0.3190522640054684,0.32923468775252557,0.33699474750721303,0.3392977878207814,0.3413692305896931,0.344344611012689,0.34456534573787784,0.34475361012801664,0.34733193518570155,0.3479679617596637,0.3558928087693972,0.3580389688756353,0.3588902064562673,0.3598221402091934,0.3636505341952211],"n_dims_used":45,"mean_confidence":0.891686757405599},"coverage":{"mean_confidence":0.891686757405599,"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}}