{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006418},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006148","493:4930005762","493:4930005999","493:4930005830","493:4930005831","493:4930006137","493:4930006138","493:4930006358","493:4930006217","493:4930006489","493:4930005844","493:4930005675","493:4930005574","493:4930005761","493:4930006419","493:4930006486","493:4930006073","493:4930005744","493:4930005672","493:4930005660","493:4930006558","493:4930006559","493:4930005674","493:4930005326","493:4930005558"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.5989297802188224,0.5145849853537348,0.5119852951691998,0.3325145953786312,0.2913850096446194,0.285021731459696,0.26428627426921564,0.2623205230841197,0.25116374666343483,0.25100257068138926,0.2249409065150926,0.2158658535552459,0.20605963951646925,0.19681709478584175,0.18478472473832058,0.18236757554356842,0.1721920778699219,0.1651984245061532,0.15339780307303427,0.15324938292723003,0.15080694064228556,0.14975205527206295,0.14469618570446377,0.1376363565320007,0.1365561071446685],"twin_dists":[0.13150212447459206,0.14971036764210724,0.15027992087791991,0.1927287965082417,0.2039575205394797,0.20577544685702698,0.2118763956091499,0.2124699101461972,0.21589266742237972,0.21594281409497104,0.22434234502384034,0.2274174672325034,0.2308399556959581,0.23416917028027712,0.23866986025695028,0.23959861150346817,0.24360692244927074,0.2464611248047448,0.2514821315118999,0.2515470500016346,0.2526220564389964,0.25309031036880786,0.2553689785171346,0.25865182656606084,0.25916516307157506],"n_dims_used":45,"mean_confidence":0.9281221177842882},"coverage":{"mean_confidence":0.9281221177842882,"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}}