{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003584},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003609","471:4710001751","471:4710003601","471:4710001900","471:4710003291","484:4840002550","476:4760003770","471:4710003247","476:4760001848","476:4760003245","484:4840005123","476:4760001274","471:4710003582","476:4760003270","484:4840004109","471:4710003583","476:4760003249","476:4760003271","476:4760001083","471:4710002781","471:4710001956","471:4710002230","468:4680008917","471:4710001981","476:4760003950"],"twin_admin_codes":[471,471,471,471,471,484,476,471,476,476,484,476,471,476,484,471,476,476,476,471,471,471,468,471,476],"twin_sims":[0.1909236633589171,0.17858038658228187,0.1608184916526323,0.10821470480671555,0.10412484723606849,0.08833801290679846,0.0795421257128806,0.07714203154509511,0.0700509733197927,0.061935429469010136,0.05925134974374521,0.05378166157061258,0.05312315440277104,0.049594119605737765,0.04759673938146271,0.04713938278322459,0.04562249433936071,0.038480706103884314,0.03813187601920609,0.029885105952391834,0.027464289497217742,0.025717881510897055,0.025705178510101304,0.025511265654356997,0.02285937198317487],"twin_dists":[0.23634884483367014,0.2410714290444813,0.24829331868621762,0.2738866659106027,0.2762491493082541,0.2861123321807035,0.2922302092482845,0.29399332813961,0.299474465982891,0.3063311016947022,0.308760947794005,0.314007544098116,0.31466861709869837,0.318332039063171,0.3205028177879893,0.3210105616526929,0.3227246108155974,0.3315031114758747,0.3319661357086872,0.3441254884160044,0.34824136722145027,0.35140920051770996,0.35143291416327443,0.35179616792062635,0.35701993845043023],"n_dims_used":44,"mean_confidence":0.9226646423339844},"coverage":{"mean_confidence":0.9226646423339844,"n_dims_used":44,"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}}