{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003954},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004390","665:6650004389","665:6650004312","665:6650003068","665:6650003295","665:6650004388","665:6650004026","665:6650003303","665:6650003952","665:6650003296","665:6650004147","665:6650003598","665:6650003144","665:6650002931","665:6650003599","665:6650002224","665:6650003153","665:6650003226","665:6650004558","665:6650003078","665:6650001997","665:6650004304","665:6650003884","665:6650002851","665:6650004568"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7551405538527808,0.7057182323470268,0.6553697748933505,0.6435776517123508,0.593864790962524,0.5449535468373552,0.5086047380863984,0.5073385409230505,0.4797077300209095,0.4564210061969683,0.44367955399592207,0.4394316725192326,0.43929521455732917,0.4295083086594965,0.3853316775448457,0.38103388899166357,0.3807353005480841,0.36847588546718907,0.3626040291597945,0.34808249109848405,0.34110173496848073,0.3391575161139819,0.3240278948837334,0.31836356450738745,0.3171101072841707],"twin_dists":[0.09733681409903265,0.10843379930260774,0.11939353364602254,0.12193168397892987,0.13258698193891344,0.14310432686655375,0.15102164914133634,0.15129979386843503,0.15741926432449166,0.1626638043084937,0.16557369314693435,0.16655085620475382,0.16658230722829181,0.1688482413604465,0.1793632795744808,0.1804149663138783,0.18048824312366338,0.18352142898066526,0.18499196043137123,0.18868182177811604,0.19048425919538095,0.19098975156518833,0.19497839007090667,0.19649810477609525,0.19683644848253984],"n_dims_used":45,"mean_confidence":0.9064137776692708},"coverage":{"mean_confidence":0.9064137776692708,"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}}