{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680003152},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001915","467:4670003179","499:4990004352","468:4680002133","467:4670002512","467:4670002117","467:4670003014","468:4680002450","468:4680003082","468:4680001919","468:4680002455","467:4670002350","472:4720006852","472:4720006961","468:4680002861","467:4670003843","468:4680004155","468:4680003461","468:4680004039","468:4680003752","472:4720005178","467:4670002588","499:4990004369","468:4680007258","467:4670002345"],"twin_admin_codes":[468,467,499,468,467,467,467,468,468,468,468,467,472,472,468,467,468,468,468,468,472,467,499,468,467],"twin_sims":[0.8410754543184606,0.5672654457414328,0.5536212752661761,0.540790817017109,0.5310317049306054,0.5278936229763317,0.5083948099856941,0.503331615434065,0.47425908658502,0.4646407256273281,0.45612383179086885,0.4456348310829529,0.43504657449638057,0.4208908484062682,0.4114983576308611,0.4096768205386315,0.4027212923250319,0.3999508076744102,0.39742829960029025,0.3850602081220435,0.3779095405354732,0.3748668568111422,0.3729475306049508,0.3620655450286685,0.3609179514933909],"twin_dists":[0.0764107809010525,0.13829381880240205,0.141232094030639,0.14400530177156398,0.1461227722206178,0.1468053416682704,0.15106775138046405,0.15218120853727912,0.15863853747669074,0.1608023230882904,0.16273132763635975,0.16512512468619192,0.1675634762334647,0.1708609076572046,0.17307452999120324,0.17350635321731442,0.1751631359546953,0.17582662314696731,0.1764325421086372,0.1794295428919055,0.181183095208689,0.18193411957546546,0.18240940288245414,0.18512741661104312,0.18541643677565078],"n_dims_used":45,"mean_confidence":0.9317537095811632},"coverage":{"mean_confidence":0.9317537095811632,"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}}