{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003375},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002168","493:4930002509","493:4930002508","493:4930002849","493:4930002174","493:4930003720","493:4930002171","493:4930002339","493:4930002677","493:4930002009","493:4930003369","493:4930001838","494:4940000083","493:4930002676","493:4930002848","493:4930001511","493:4930003542","493:4930002678","493:4930000603","493:4930003020","493:4930002679","493:4930003540","493:4930002340","493:4930003879","493:4930003708"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.532229010726884,0.4143243083750163,0.40606960382730817,0.20863544355214236,0.19453030129862942,0.19098576429011443,0.15276503097469954,0.14280647396353421,0.1381699619181651,0.1374247058823383,0.13246642494231214,0.12353453521423356,0.09752905108553912,0.09172078330428932,0.08484055419883142,0.08200660506657488,0.07838242500525665,0.07833282635379145,0.07412980787861233,0.06869320743368747,0.0675454015781646,0.06073845113020102,0.059752997622743276,0.04008411339114693,0.03973082934772532],"twin_dists":[0.14586256931936506,0.1724062425711241,0.17436400332693294,0.2299304348891119,0.23500947902716657,0.23632563439940515,0.2517592253249532,0.25623580672336727,0.2583993676731844,0.25875216526931516,0.26113661746874367,0.2656074265669393,0.28021635743650514,0.283888297114333,0.28848404613129636,0.2904636730019211,0.2930767114715729,0.29311313885764717,0.29626972836987014,0.3005748511259689,0.30151895989479777,0.3074037931909679,0.3083000354679284,0.3294194211810096,0.32987239453051825],"n_dims_used":44,"mean_confidence":0.9258250323208895},"coverage":{"mean_confidence":0.9258250323208895,"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}}