{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004633},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004705","472:4720004634","472:4720004708","472:4720004559","472:4720004178","472:4720004255","472:4720004704","472:4720004330","472:4720004848","472:4720004706","472:4720004489","472:4720004548","472:4720004335","472:4720004337","472:4720004557","472:4720004546","472:4720004920","472:4720004698","472:4720004406","472:4720004632","472:4720004466","472:4720004100","472:4720004251","472:4720004781","472:4720004249"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472],"twin_sims":[0.967354104058432,0.9615552107182883,0.959122502297094,0.9473216658202599,0.9434913739541144,0.903174168077126,0.8840812902661401,0.8465837795467975,0.818736688612593,0.8138131627234785,0.8097474375087272,0.7981526681414,0.7870844268619254,0.7799386250940396,0.7771203983949854,0.7744923883385739,0.7682398353765947,0.7656421528929094,0.7643191970579503,0.7625886426027038,0.7473562250014004,0.738867846884445,0.7083070456252173,0.7013817977567396,0.6973510677023892],"twin_dists":[0.03346160769130984,0.036366384366239964,0.037522927554487905,0.04272715697186222,0.04429769431555734,0.058613513553925536,0.06446963878967522,0.074955946307377,0.08213834923742178,0.08336778173359098,0.08437502461450712,0.08721057536494156,0.08987084788631497,0.09156658830726719,0.09223100294469244,0.09284844127250781,0.09430950319643022,0.09491335257587262,0.09522019395713045,0.09562088391072056,0.09911616082906431,0.10104138306286262,0.10786271239014547,0.10938838468125668,0.11027350661180677],"n_dims_used":44,"mean_confidence":0.9260638843883168},"coverage":{"mean_confidence":0.9260638843883168,"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}}