{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003726},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002722","473:4730003562","475:4750006127","473:4730002723","473:4730003628","473:4730003888","473:4730003627","473:4730003556","475:4750007538","473:4730002327","473:4730006667","473:4730002992","475:4750009101","475:4750007480","500:5000002776","473:4730002999","473:4730007798","475:4750005954","467:4670002817","485:4850004684","473:4730008284","473:4730007069","477:4770000387","467:4670003354","467:4670003470"],"twin_admin_codes":[473,473,475,473,473,473,473,473,475,473,473,473,475,475,500,473,473,475,467,485,473,473,477,467,467],"twin_sims":[0.40649564478147704,0.3865853715288001,0.34276820836654603,0.3394963706263185,0.33336363385912426,0.3138913030317805,0.30737665807879977,0.29406030647619635,0.2894357579073919,0.2888872661494271,0.2597810395218728,0.2570188116778219,0.2549731123438676,0.23343988375130542,0.23139394391965368,0.21678460542026343,0.21517711221683322,0.19943236863359148,0.19534280061840492,0.18834225026352144,0.18455338900266136,0.18375621913355486,0.1830857401135674,0.1795088430874274,0.17799967897561794],"twin_dists":[0.1742625326899632,0.17905755121073255,0.19005220608869752,0.1909015385028716,0.19250548271322784,0.19770877464420708,0.19949003522827485,0.2032002804713632,0.20451185975276198,0.20466824397299663,0.21324079045950733,0.21408468883261486,0.21471337784359343,0.22153638837852163,0.22220561787954726,0.22710224511784974,0.2276543664821607,0.23321640226053178,0.23471013586037373,0.23731836036255724,0.23875837553522164,0.23906399408509352,0.23932176630506746,0.24070832556108837,0.24129921537149995],"n_dims_used":45,"mean_confidence":0.9156010945638021},"coverage":{"mean_confidence":0.9156010945638021,"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}}