{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003052},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000912","471:4710003400","471:4710003051","471:4710003572","471:4710002978","471:4710002985","471:4710002976","471:4710003491","476:4760000985","471:4710003060","471:4710003225","484:4840003908","471:4710003409","471:4710003628","471:4710002810","471:4710001227","484:4840006142","471:4710003233","471:4710003528","471:4710001115","471:4710003013","471:4710003021","471:4710003611","471:4710002979","471:4710003620"],"twin_admin_codes":[471,471,471,471,471,471,471,471,476,471,471,484,471,471,471,471,484,471,471,471,471,471,471,471,471],"twin_sims":[0.0848030683756009,0.07188546672360785,0.06507463870165577,0.05287621803333124,0.050498805833558806,0.04741388657603234,0.0474094048920637,0.04601101024183479,0.04526793181172884,0.04403282378663659,0.03310945722774576,0.03133485635822597,0.026968734396714912,0.024447543404496137,0.023607040713389767,0.02295081409453694,0.02280031840502678,0.022047579318999425,0.021946431632918064,0.02163720863985746,0.021310916415366612,0.02010633511749413,0.01957477644776564,0.018947942607472776,0.018483026915525703],"twin_dists":[0.28850988455174004,0.2980148993222135,0.3035964627422049,0.3149182688176092,0.3173727298015338,0.320705324135232,0.32071029571434045,0.3222811030514509,0.32313213030623517,0.32457294420347704,0.3390662628175986,0.34179570879056065,0.3491221928079018,0.35383233483746074,0.3554961644594834,0.3568312763145616,0.35714212528221895,0.35872417064552004,0.3589403177317144,0.3596065231564862,0.36031854162916016,0.3630320812254245,0.3642748299476625,0.3657787570273642,0.3669225467304874],"n_dims_used":45,"mean_confidence":0.9267640007866753},"coverage":{"mean_confidence":0.9267640007866753,"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}}