{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002896},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003243","493:4930003602","493:4930002542","493:4930001888","493:4930002039","493:4930004831","493:4930002900","493:4930003069","493:4930002727","493:4930005105","493:4930004694","493:4930003936","493:4930003241","493:4930004685","480:4800005117","493:4930005656","493:4930002058","493:4930000077","493:4930001290","493:4930001890","493:4930002055","493:4930004673","493:4930004397","496:4960005814","493:4930005560"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,493,493,493,493,493,496,493],"twin_sims":[0.7139592620276547,0.6236778527017265,0.5962330947287197,0.5770667877053828,0.5131464856608594,0.506319550157515,0.49379642784783195,0.4829983460029852,0.4641584594053567,0.43510523734254014,0.4177532201422258,0.39267629014663397,0.38807221907511286,0.3755681410343452,0.36883751525155334,0.3634856212809617,0.3618377166536433,0.3616811178863211,0.3568172722330413,0.35347588767363475,0.35007516623220514,0.34614943318963226,0.3412326545177924,0.3379080022936612,0.32737548027501856],"twin_dists":[0.10661253786322294,0.12620182744745675,0.13207968325740999,0.136188404876798,0.15002543213935737,0.15152376751668326,0.1542865109886292,0.15668505659202983,0.16091121695070754,0.16754990297815298,0.1715980053382544,0.17757881609156637,0.17869557382383305,0.1817607584914805,0.18343124908636513,0.18477041508471762,0.1851847578387054,0.18522418220564485,0.18645304205293312,0.1873022467142928,0.18817082249411132,0.18917900586286043,0.19045027597098912,0.19131544450427454,0.19408719999039942],"n_dims_used":45,"mean_confidence":0.9253683302137586},"coverage":{"mean_confidence":0.9253683302137586,"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}}