{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940007913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940007506","496:4960007658","494:4940007271","466:4660014089","466:4660014028","494:4940007267","466:4660014088","466:4660014525","490:4900000661","493:4930006838","496:4960010610","466:4660014484","480:4800002628","494:4940005150","496:4960003501","466:4660014317","493:4930007005","466:4660013990","487:4870006304","494:4940007577","493:4930007131","466:4660014228","466:4660000011","466:4660003475","496:4960011368"],"twin_admin_codes":[494,496,494,466,466,494,466,466,490,493,496,466,480,494,496,466,493,466,487,494,493,466,466,466,496],"twin_sims":[0.5855611797559128,0.4169274212646259,0.28212063129540627,0.2571764384354321,0.23965859025136635,0.20881121575801226,0.20527019450879352,0.18121699466614002,0.17598363608877599,0.16047474348413276,0.15593585420841916,0.14153249067882195,0.14036361748211604,0.13669008082278397,0.13350444423058705,0.13165172649907728,0.12468340712772256,0.12324136724551273,0.11878760602535608,0.11642187855456942,0.11581425962120076,0.11394083797647742,0.10648845934069007,0.10314472173751937,0.09849324384091998],"twin_dists":[0.13436639087289365,0.17179239520502812,0.20661235212085008,0.21403637817161003,0.21952552923710641,0.2298686490682887,0.23112026357826446,0.24004375834950578,0.24209414497915446,0.24843863840861977,0.2503790515004318,0.25682501533985047,0.25736909362848587,0.2591013337905958,0.26063195230738784,0.26153479701720544,0.2650189076507044,0.26575827060239116,0.26808423537145165,0.26934696199843444,0.2696744566025285,0.27069257630331583,0.2748752126636524,0.2768260126069361,0.27962356081606293],"n_dims_used":45,"mean_confidence":0.916680908203125},"coverage":{"mean_confidence":0.916680908203125,"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}}