{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010504},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005653","496:4960009652","496:4960010665","496:4960010417","496:4960011118","496:4960010656","496:4960010330","496:4960009452","496:4960010414","496:4960011883","496:4960010497","496:4960010886","496:4960010660","496:4960010244","470:4700004834","496:4960012237","496:4960009651","488:4880002038","488:4880002732","496:4960010401","470:4700006952","496:4960011533","496:4960009535","496:4960010250","496:4960009817"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,488,488,496,470,496,496,496,496],"twin_sims":[0.5970027822935584,0.590770660426636,0.5756178826765411,0.5682983881616289,0.5630681269133964,0.5309521934100931,0.4873775741089364,0.4512953131957742,0.45017663767817173,0.432975064543577,0.42714296154079817,0.41683808865744587,0.41072313350605666,0.3982337268222816,0.3954571020326336,0.3933319183807402,0.37196547178473416,0.3679348571530004,0.36215015782272314,0.3544167623072201,0.35433814313794754,0.3407593966388277,0.33538650742245163,0.3347701601988376,0.3309413131596819],"twin_dists":[0.13191482867921242,0.13324988095526896,0.13649941288949302,0.13807174955047682,0.1391966922381391,0.14614005629902868,0.1557103733111664,0.16383071830054058,0.16408604498350557,0.16804324760228545,0.1693990050967274,0.17181343363108934,0.1732582061225743,0.17623888420331418,0.17690726016345326,0.1774202862243872,0.18265305641130083,0.18365642816905892,0.1851061254167651,0.18706270722984106,0.187082710436766,0.1905731541059679,0.19197467169119453,0.19213621920773657,0.19314342538966628],"n_dims_used":45,"mean_confidence":0.9227969699435764},"coverage":{"mean_confidence":0.9227969699435764,"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}}