{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000783},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000733","481:4810004837","485:4850000565","485:4850000363","481:4810004744","481:4810004046","481:4810003434","481:4810003532","481:4810005205","485:4850000226","481:4810004840","481:4810004444","481:4810004641","485:4850000597","485:4850000501","481:4810005108","485:4850000275","485:4850000362","485:4850000208","485:4850000365","481:4810004738","481:4810003542","481:4810004543","485:4850000156","481:4810004445"],"twin_admin_codes":[485,481,485,485,481,481,481,481,481,485,481,481,481,485,485,481,485,485,485,485,481,481,481,485,481],"twin_sims":[0.7261327382881073,0.6966703636891732,0.6788702373605198,0.6766587832128734,0.6716081325411654,0.6616921451575871,0.6260852247617692,0.5910820587153003,0.5509015983707585,0.5481056649001467,0.5434120303428345,0.5422017515184225,0.530091815475229,0.528160038528434,0.5212620840192134,0.5208817356702682,0.5176621889079577,0.5108775038329637,0.5081789358555703,0.5031153910969132,0.4992713952949674,0.49160725172621766,0.4864369197516853,0.4823970799036401,0.47780206683276216],"twin_dists":[0.10390323369230084,0.11042278658203303,0.1143080364599964,0.11478849804362411,0.1158841812589423,0.1180293836832394,0.12568586654208663,0.13318315842961936,0.14181902399813753,0.14242289859280438,0.14343782456055865,0.14369978027499503,0.146327118704656,0.14674735940031064,0.14825072584328342,0.1483337516613573,0.1490371162866172,0.15052284274580452,0.15111516460513677,0.15222882557655812,0.15307629355588515,0.15477150336380824,0.15591950630959953,0.15681909397077334,0.1578451922990288],"n_dims_used":45,"mean_confidence":0.9171018812391493},"coverage":{"mean_confidence":0.9171018812391493,"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}}