{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003062},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003024","471:4710003284","471:4710003061","471:4710003326","471:4710003109","471:4710002988","471:4710001368","471:4710003329","471:4710003147","471:4710001414","471:4710003239","471:4710001183","471:4710003105","471:4710001147","471:4710003104","471:4710003611","471:4710001513","471:4710003409","471:4710002987","471:4710001514","471:4710003065","471:4710001273","471:4710003371","471:4710003025","471:4710003628"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.7375719729325931,0.6589327131318756,0.5700903959987815,0.5174002116632019,0.3819339280420328,0.2939119759831898,0.25113465358213904,0.24523437364683312,0.2124833978073477,0.21182869889359768,0.2016214757938242,0.19692892768037346,0.1969015070901555,0.18251758949546598,0.17620508588431488,0.1756304925143723,0.1720391513853485,0.1700487936648925,0.16400704390503265,0.15401700380628816,0.14862617428854968,0.14831954234115452,0.14468397854676818,0.14359680346140824,0.14257437141504894],"twin_dists":[0.10133399842680178,0.11862509222223015,0.13768660064625188,0.14909439547400433,0.18019425418922547,0.20324215811443833,0.21590171763159585,0.21775121532696667,0.2285858437663019,0.2288134419297579,0.23242549733136106,0.23412824993250628,0.23413828180697938,0.23954071913315184,0.24200651112577318,0.24223405636639306,0.24366843527824122,0.24447262887024274,0.2469559808292611,0.251211790885063,0.2535927671318257,0.25373009660018303,0.2553745510239279,0.2558722456395736,0.25634286058572253],"n_dims_used":45,"mean_confidence":0.9247751871744792},"coverage":{"mean_confidence":0.9247751871744792,"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}}