{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005002},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005069","478:4780009567","478:4780004502","486:4860004991","474:4740004775","486:4860004939","486:4860005056","472:4720003497","474:4740003762","467:4670000263","486:4860005019","473:4730001378","472:4720005147","473:4730000300","486:4860002492","500:5000001880","469:4690000993","493:4930006573","472:4720005244","472:4720005140","478:4780006546","496:4960010022","474:4740004658","484:4840004540","479:4790006482"],"twin_admin_codes":[474,478,478,486,474,486,486,472,474,467,486,473,472,473,486,500,469,493,472,472,478,496,474,484,479],"twin_sims":[0.7964266480067247,0.26848790812532825,0.2305721288167885,0.2065465320575081,0.20536882288849956,0.19809865973659516,0.1770775224764087,0.17495171414549499,0.17031300265349472,0.1483416880671542,0.12744786757949997,0.12125230292708235,0.11252354207262755,0.10116709644879407,0.09520079062900211,0.09177924405253227,0.09164187481868548,0.08944799201060048,0.08845421353037079,0.08648561653461415,0.08325150944499625,0.07995103752381362,0.07949277639145257,0.07924862395852737,0.07885350942542947],"twin_dists":[0.087628280321803,0.2106169720175335,0.2224755306665376,0.23066744079183168,0.2310852033854356,0.23370119832331115,0.24166202451643073,0.24250354449641093,0.2443654894014729,0.25372017130739666,0.26361948128535995,0.26678898968640163,0.2714714074639842,0.2780031103219162,0.2816670160719343,0.2838504365215133,0.28393943042674086,0.2853752366623501,0.28603482440110034,0.28735898643866875,0.2895874334749455,0.29193409370537277,0.2922660283522077,0.29244350397183977,0.2927316469137159],"n_dims_used":45,"mean_confidence":0.9251766628689236},"coverage":{"mean_confidence":0.9251766628689236,"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}}