{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002916},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002942","471:4710002888","471:4710002945","471:4710003628","471:4710003614","471:4710002912","471:4710002917","471:4710002951","471:4710003180","471:4710002859","471:4710003620","471:4710003621","471:4710003409","471:4710002944","471:4710003528","471:4710002831","471:4710001959","471:4710003049","471:4710003091","471:4710002948","471:4710002943","476:4760003492","471:4710002830","471:4710002883","471:4710001985"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,476,471,471,471],"twin_sims":[0.6102700605991331,0.5615192073702452,0.5549800311992893,0.4591118324686219,0.4537813524081057,0.39672301703368956,0.3902884368192453,0.3775110422581878,0.37743296852292346,0.37716610585596444,0.3671099254847414,0.35937950001537106,0.3469387580163066,0.34666416942550576,0.3239100145810583,0.3147514544524131,0.31426491122514016,0.29779802790183263,0.29652146073243224,0.28008327656266313,0.2747036591772458,0.26239335810715253,0.25906084061697343,0.2462121796171155,0.24306525346584418],"twin_dists":[0.12907377108388426,0.13953009172409495,0.14093903075526662,0.1620531214351629,0.16326414297006048,0.1766022688040039,0.1781572404762655,0.1812812880937036,0.181300531939764,0.18136632368221792,0.18386245907858198,0.1858046297356293,0.18897581438259262,0.18904647246908385,0.1950098649457921,0.19747517097708175,0.1976072638953812,0.20214911013873693,0.2025072442483823,0.2072031998475629,0.20877600469339494,0.21244786969448007,0.21346027385417374,0.217442753248909,0.2184383351933526],"n_dims_used":45,"mean_confidence":0.9262783474392361},"coverage":{"mean_confidence":0.9262783474392361,"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}}