{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004075},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004056","470:4700004251","470:4700003728","470:4700003720","470:4700004074","470:4700002889","470:4700003381","470:4700003244","470:4700003732","470:4700003899","470:4700003543","470:4700004412","470:4700003882","470:4700004207","470:4700003898","470:4700004387","470:4700003719","470:4700004391","470:4700003545","470:4700004068","470:4700003199","470:4700004420","470:4700003888","470:4700002550","470:4700003864"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.546439482478359,0.47939767008114126,0.475459867644997,0.4251033815958788,0.3985828551348001,0.38364666484209525,0.3583046714085279,0.35744105267387066,0.3523195295919775,0.3433584800786067,0.34112158629872325,0.33791751769707856,0.31471207651895927,0.310918348541131,0.31056922705601037,0.30482826596970114,0.2916908866323436,0.28860338684296755,0.2835839899853072,0.28207153647193633,0.2808750383894882,0.27622516335623887,0.2724821131254661,0.26646553938163586,0.2588209896339553],"twin_dists":[0.14278301123419704,0.15748852769380273,0.1583694419709779,0.16987492471760646,0.17615499500174767,0.17977493688080695,0.1860763424115215,0.1862949649725995,0.1875971006259107,0.1898994399439883,0.19047910587050168,0.191312961810856,0.19748585748436728,0.19851900139121295,0.1986144380876198,0.2001927259324616,0.20387073404853034,0.20474925238085065,0.20618955889769783,0.20662655953778186,0.2069732746785669,0.20832927918463118,0.20943100166086365,0.21122162721482826,0.21353345463632237],"n_dims_used":43,"mean_confidence":0.913594268089117},"coverage":{"mean_confidence":0.913594268089117,"n_dims_used":43,"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}}