{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002990},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003566","471:4710003618","471:4710003191","471:4710003323","471:4710003192","471:4710003279","471:4710003540","471:4710001279","471:4710003460","484:4840005894","471:4710003436","471:4710003370","471:4710003327","476:4760000802","471:4710003607","484:4840005769","471:4710003055","471:4710003195","471:4710002673","471:4710003587","471:4710001658","476:4760000903","471:4710003056","471:4710003568","471:4710003504"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,484,471,471,471,476,471,484,471,471,471,471,471,476,471,471,471],"twin_sims":[0.08373524856587193,0.0706535735738216,0.04473885671198979,0.04200046333805411,0.03519015624360983,0.03199405243985608,0.027681800906728966,0.025693599661141143,0.023237254159663365,0.02317389735777659,0.021709507293092997,0.021122340129511138,0.018673378027060546,0.016481372820882547,0.016268478084396194,0.015751200390099425,0.014679123697280331,0.013411319461552901,0.013337367663002838,0.012751062013228244,0.011894322572825057,0.01156544749545305,0.011102245926141965,0.010917621601920087,0.010061213282566097],"twin_dists":[0.2892497719027742,0.29899163852597493,0.32374523238497366,0.32701945253062736,0.33602065897906774,0.3407667604363039,0.3478590662991322,0.35145453808666227,0.3562444878871191,0.35637373532191585,0.3594500214596746,0.3607343795749269,0.3664512354517777,0.3721544065584362,0.37274321335128496,0.37420257581189237,0.3773665853663422,0.38138262677513923,0.3816270964459019,0.3836089043818879,0.38665508940783133,0.3878763386380266,0.3896497759879697,0.39037501919441286,0.39388889481815453],"n_dims_used":45,"mean_confidence":0.9162707858615451},"coverage":{"mean_confidence":0.9162707858615451,"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}}