{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010359},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010452","500:5000010371","500:5000010541","500:5000010449","500:5000009845","500:5000010814","500:5000010545","500:5000009947","500:5000010721","500:5000010813","500:5000010817","500:5000011277","500:5000010360","500:5000009619","500:5000010820","500:5000009618","500:5000010546","500:5000009613","500:5000010544","500:5000010257","500:5000010549","500:5000011066","500:5000011215","500:5000010822","500:5000010261"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.864104217206792,0.742835607636037,0.6844761119184807,0.6666030569026528,0.66151143148337,0.6599551830512544,0.6535479836913272,0.6496706040636219,0.6128345549842162,0.598806674920448,0.5987884245564785,0.5866780977588104,0.5827791280914579,0.5821752063849079,0.5815527404690398,0.5784475372985658,0.5746769082794618,0.5726873075577927,0.5714065584375653,0.5520218641375267,0.5486947543478398,0.5409800694338024,0.5368075287255835,0.5235868430184556,0.5149662803237351],"twin_dists":[0.07019518297106,0.10014333845579064,0.1130880237050905,0.11696789748874584,0.11806841202539563,0.1184044198287145,0.11978615138239049,0.1206211435116587,0.12852460545755884,0.13152848881220253,0.1315323973374775,0.13412696046720746,0.13496290500824237,0.13509242198908167,0.13522592661410188,0.13589209231185048,0.13670143290248699,0.1371286922008179,0.13740380861847612,0.1415772055362508,0.1422956228497488,0.1439643127862198,0.1448686501993288,0.14774356057000676,0.14962689195080536],"n_dims_used":45,"mean_confidence":0.9275703430175781},"coverage":{"mean_confidence":0.9275703430175781,"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}}