{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007006},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006855","485:4850007549","485:4850007547","485:4850006933","485:4850007604","485:4850007007","485:4850007005","485:4850007424","485:4850007487","500:5000000171","500:5000000211","485:4850006266","485:4850007146","485:4850007024","500:5000000262","485:4850006711","485:4850006948","485:4850006098","485:4850006015","485:4850006928","485:4850007025","485:4850006779","485:4850006929","485:4850005938","485:4850004886"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,500,500,485,485,485,500,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7100400375154291,0.6730993690159978,0.591093024596107,0.5797921814171128,0.5794037072274346,0.5683015573747612,0.5469186321808864,0.49171040900482604,0.4813895889391229,0.4789283546615925,0.47312188769328606,0.46262885251206837,0.4487655530308218,0.4331447141250756,0.43206203667662413,0.4187950935517853,0.4175637759391713,0.4073418259313671,0.4050535962149847,0.4048520501081015,0.4040153463490916,0.4040049958160256,0.38647575872376216,0.3767421389885695,0.37260478891049575],"twin_dists":[0.1074798947484811,0.11556090144046714,0.1331808088296469,0.1356035869698034,0.13568693175300098,0.1380710682828576,0.1426794332341068,0.15474863554140383,0.15704380692147613,0.15759339395248734,0.15889359138691522,0.1612568580107964,0.1644084495969387,0.16800392137503584,0.16825500204769073,0.17135298633362164,0.17164258523445897,0.17406113683964652,0.174606178561658,0.17465425123735398,0.1748539359762236,0.17485640735679817,0.1790842628235953,0.1814708942163808,0.18249440272775072],"n_dims_used":45,"mean_confidence":0.9179946899414062},"coverage":{"mean_confidence":0.9179946899414062,"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}}