{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750008921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750008971","475:4750008806","475:4750009798","475:4750009729","475:4750009855","475:4750008807","475:4750009669","475:4750009668","475:4750009853","475:4750009788","475:4750009854","475:4750008918","475:4750009068","475:4750009856","475:4750008178","475:4750009670","475:4750008297","475:4750009118","475:4750008345","475:4750008631","475:4750008296","475:4750008464","475:4750008465","475:4750008352","475:4750009672"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.9888326621613059,0.9791380782887121,0.9656296678413224,0.9441714204874795,0.9439818456920714,0.9410703674326701,0.934598906996242,0.9332695195817193,0.9321799439014353,0.9269508228361849,0.9255450190207157,0.9240632107184272,0.9227578911448383,0.9136675148178126,0.9046001463388254,0.9043432119500568,0.8997878967050538,0.8979500977426869,0.8952567506987508,0.8932810422463183,0.892784205970324,0.8912686818543408,0.8843377597471299,0.8829473604303744,0.8822239786851247],"twin_dists":[0.019463988058824898,0.02666864762078428,0.034349228805704325,0.04402248573416764,0.044099357607302866,0.04526544657975897,0.04776762392817305,0.04826763809935746,0.04867414753523866,0.05058599264001971,0.05108956130237206,0.05161585323306145,0.05207574560605219,0.0551893356857403,0.05815774905754567,0.05824007942905473,0.059684700266724074,0.06025974192869386,0.06109479470042712,0.06170173573469518,0.06185363722553796,0.06231522067490592,0.0643937060980419,0.0648045567907265,0.0650175372580273],"n_dims_used":44,"mean_confidence":0.9106805974786932},"coverage":{"mean_confidence":0.9106805974786932,"n_dims_used":44,"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}}