{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001858},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006275","488:4880006321","488:4880006288","488:4880006283","488:4880005224","470:4700001137","470:4700001576","470:4700000649","469:4690005928","466:4660000345","470:4700001741","469:4690002115","470:4700001112","469:4690004344","470:4700001146","469:4690005382","470:4700000449","487:4870004025","487:4870003183","488:4880006375","487:4870003879","488:4880006369","488:4880006282","470:4700000291","470:4700001406"],"twin_admin_codes":[488,488,488,488,488,470,470,470,469,466,470,469,470,469,470,469,470,487,487,488,487,488,488,470,470],"twin_sims":[0.726667414703645,0.6552314147886461,0.6170617433550881,0.6042353417137803,0.5889076637562813,0.5765584559248108,0.5736112468737223,0.5413582349455901,0.5210516785177338,0.5191191659655492,0.5186937542461518,0.5185336848731478,0.5175272117741301,0.5080358561204175,0.5065484228387686,0.5061826954175692,0.49987122678195084,0.4994905181212608,0.4979548538209109,0.4966761446515868,0.49255455915411356,0.48734853879756745,0.48431141623105367,0.4785295375573852,0.47239123946963846],"twin_dists":[0.10378367429048022,0.11942335881867741,0.12761927210351973,0.13036597881212889,0.13364909849194628,0.13629751025647363,0.13693026121690452,0.14388241629538984,0.14829665328115654,0.14871868680498546,0.1488116405398957,0.1488466208771947,0.14906662706343923,0.15114659263079225,0.15147345104639104,0.15155385720297754,0.1529439327577016,0.15302793603720397,0.1533669625522032,0.1536494870209409,0.15456155818223438,0.15571682680692805,0.15639252123186678,0.1576825336157289,0.15905757034546988],"n_dims_used":43,"mean_confidence":0.9145127229912337},"coverage":{"mean_confidence":0.9145127229912337,"n_dims_used":43,"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}}