{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003782},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002317","500:5000003936","473:4730004035","473:4730000777","473:4730003539","473:4730003872","473:4730002904","500:5000005664","468:4680005728","473:4730002382","473:4730002695","473:4730002246","473:4730003463","500:5000003578","467:4670002205","500:5000004291","500:5000004115","500:5000005980","500:5000006125","500:5000003937","473:4730004505","478:4780006518","489:4890001870","478:4780006517","473:4730002312"],"twin_admin_codes":[473,500,473,473,473,473,473,500,468,473,473,473,473,500,467,500,500,500,500,500,473,478,489,478,473],"twin_sims":[0.1262599978779695,0.11785734881456267,0.11248863087336135,0.11233331429820108,0.09509916403530506,0.054175596932060935,0.03930833603507365,0.030286558631248975,0.026736286681551633,0.025262523591519363,0.02115256313688313,0.01953348988494926,0.01906065508389514,0.015057566353514507,0.014792268779319162,0.014478472937602849,0.01440140998262213,0.014211565525716221,0.013222600636216067,0.012867526740125862,0.012642038105041374,0.0122469361877893,0.01197627026277826,0.010536349198430365,0.010236467823342034],"twin_dists":[0.26421795563490985,0.26857844854489943,0.27149068701562346,0.27157651586326376,0.28173096910108053,0.31361527508284015,0.3304185973544355,0.3434708176818645,0.34954017082088606,0.3522656402790932,0.36066751662510854,0.3643725830573769,0.36550515892547086,0.3762271194851538,0.3770232258973182,0.3779812760345305,0.37821935548334384,0.3788106935486663,0.38200887680849427,0.38320890649756334,0.38398628894099956,0.3853785285466461,0.3863554509973696,0.39190793122634443,0.39314870032113003],"n_dims_used":45,"mean_confidence":0.9190075344509548},"coverage":{"mean_confidence":0.9190075344509548,"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}}