{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004071},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003866","468:4680003772","467:4670003781","468:4680004068","467:4670003675","468:4680003870","467:4670003223","468:4680003966","467:4670002977","468:4680003480","467:4670002474","468:4680006032","468:4680003962","468:4680003672","467:4670003145","468:4680003769","468:4680004036","468:4680004168","468:4680003478","468:4680004259","468:4680003776","467:4670003342","467:4670003293","468:4680003473","467:4670003743"],"twin_admin_codes":[468,468,467,468,467,468,467,468,467,468,467,468,468,468,467,468,468,468,468,468,468,467,467,468,467],"twin_sims":[0.7061382919110342,0.6370309741296074,0.6239354872161752,0.590690194701779,0.5743814151654457,0.5495510070613123,0.5127685199670446,0.4768211534673041,0.47093699266760064,0.4703915421415937,0.4477826094547858,0.44732485523603266,0.42957573583288966,0.41999641545520716,0.4185795684135721,0.41664294015784203,0.41501667680391874,0.41428818768397807,0.41396159745463124,0.4049628276819963,0.4009722140253919,0.40043449784020674,0.40022356002926057,0.39740589564346196,0.3927358751260293],"twin_dists":[0.10834119763241014,0.1233379652313682,0.12614661575072636,0.1332671224277635,0.13676487961884895,0.14211066575221762,0.15010825189881272,0.15806464621910796,0.15938419825058664,0.1595067951876017,0.16463325765373332,0.16473801372004246,0.1688325593905285,0.1710707912543767,0.17140365038754748,0.1718593991308458,0.17224281142671977,0.17241477197207877,0.17249190634592218,0.1746278273029998,0.175581771198613,0.1757106374268473,0.17576121110076623,0.1764379315102436,0.17756440345861063],"n_dims_used":44,"mean_confidence":0.9245745918967507},"coverage":{"mean_confidence":0.9245745918967507,"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}}