{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840002321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840002970","484:4840003667","484:4840002320","471:4710000469","484:4840001852","484:4840003952","484:4840007520","484:4840001850","484:4840004165","500:5000006097","484:4840002971","484:4840003951","484:4840001756","484:4840001755","473:4730006933","484:4840007605","500:5000004058","500:5000003166","484:4840003547","484:4840002978","484:4840002409","473:4730005403","489:4890001283","484:4840003463","500:5000005619"],"twin_admin_codes":[484,484,484,471,484,484,484,484,484,500,484,484,484,484,473,484,500,500,484,484,484,473,489,484,500],"twin_sims":[0.04249045365487516,0.031347094266440854,0.018034934889985497,0.017669840975238865,0.015507634030059635,0.01146160835152535,0.010812551896285038,0.008527018500711131,0.008399027118187912,0.008068321020872526,0.007604962977959262,0.006646842602344959,0.0055676547838869285,0.0052576555574061065,0.003751290426128831,0.0035499394220398165,0.003436741058881882,0.0027779780507085463,0.002685468674604002,0.002613556301672781,0.0023246303052504103,0.0022971904383430443,0.0022413006436583405,0.0022368588855629485,0.002127479432579436],"twin_dists":[0.32642064915109553,0.3417764385108289,0.3680490167304867,0.3689850979098658,0.37490438195936737,0.3882683427534327,0.3907926390466626,0.4009112253298882,0.4015470227179235,0.4032308927338274,0.40569739170383146,0.41125790828997133,0.4184612153777743,0.42076407852577113,0.43408613342475166,0.4362245940595744,0.4374758679682667,0.44560509823180344,0.4468852595505386,0.4479085973264123,0.4522987593708655,0.45274136186528957,0.4536580699083476,0.45373182113214056,0.45559175508715094],"n_dims_used":43,"mean_confidence":0.9433793356252271},"coverage":{"mean_confidence":0.9433793356252271,"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}}