{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002084},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003448","488:4880002861","496:4960000911","493:4930005281","496:4960001464","496:4960002744","493:4930002620","496:4960000752","496:4960003720","470:4700008139","493:4930003483","496:4960003435","488:4880001587","496:4960001960","496:4960007098","496:4960000308","496:4960003998","488:4880004027","496:4960000694","493:4930004765","466:4660003068","470:4700005319","493:4930001970","481:4810005683","493:4930003312"],"twin_admin_codes":[496,488,496,493,496,496,493,496,496,470,493,496,488,496,496,496,496,488,496,493,466,470,493,481,493],"twin_sims":[0.38936324946425516,0.32508601130145404,0.29081371539452466,0.20436920801027247,0.16643451555885405,0.1606610109934487,0.15888202966997095,0.13417017047537913,0.12218101964651197,0.11813066469267118,0.11674852676565552,0.1162179245927854,0.11450182718193684,0.11211552312027027,0.11042829243654548,0.1086043059837967,0.10764302542174409,0.10701691643030832,0.10464527252855521,0.10415421825060825,0.10245062832527743,0.10205807970900564,0.10179935246851837,0.09787095084675093,0.09780139512782861],"twin_dists":[0.17838179916463573,0.19469615006250418,0.2041197590724537,0.2314410792740253,0.24595041490741995,0.2483598656783007,0.2491149285487078,0.2603098395899713,0.2663061440512186,0.2684329363798054,0.269171446985622,0.26945674253420543,0.27038636218273304,0.27169702284002806,0.27263676702194395,0.2736652515686874,0.2742126784780057,0.2745712753064105,0.2759445652429834,0.2762319281004855,0.2772371194588934,0.27747058654531376,0.2776248474481362,0.2800056294530968,0.280048452851228],"n_dims_used":45,"mean_confidence":0.9392182244194879},"coverage":{"mean_confidence":0.9392182244194879,"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}}