{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012083},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012082","496:4960012151","496:4960011930","496:4960012220","496:4960011487","496:4960012223","496:4960011936","496:4960012210","496:4960011932","496:4960012011","496:4960010835","496:4960010608","496:4960012086","496:4960011845","496:4960011679","496:4960011763","496:4960011498","496:4960011851","496:4960012077","496:4960011853","496:4960011317","496:4960012219","469:4690003975","496:4960011577","496:4960012010"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496],"twin_sims":[0.8588881781298099,0.6315867538261349,0.6065899050585659,0.6040599805131355,0.5637025850179646,0.536576064420758,0.5345167319071978,0.5300905569223233,0.49506570031453284,0.49225579175469664,0.4885592886500246,0.47676494778380285,0.4662759383098286,0.4532608022605242,0.4464367302346135,0.4409071727697865,0.4215896973943466,0.36137678323185035,0.3495574883177063,0.34737095691335834,0.33474051295600116,0.3342947533639572,0.3339492527081047,0.3333135720025161,0.3305215626222019],"twin_dists":[0.07163529710603435,0.12450621723661771,0.12986180128360653,0.1304035289292201,0.13906016187095246,0.14491885637085372,0.14536572886331917,0.14632739238484332,0.15400560265612434,0.15462775907082507,0.15544781999261853,0.15807722521528952,0.16043338987779576,0.16338268282504897,0.16494137508195544,0.16621102446252362,0.17069704996468116,0.1853008245035491,0.18830342815095014,0.18886465921060838,0.19214399395834045,0.19226093594980315,0.19235163402126093,0.19251864135573668,0.19325423030985325],"n_dims_used":45,"mean_confidence":0.9161371866861979},"coverage":{"mean_confidence":0.9161371866861979,"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}}