{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004191},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000115","480:4800005712","493:4930002669","494:4940000273","480:4800005467","480:4800005385","493:4930002500","494:4940000147","494:4940000432","494:4940000547","494:4940000236","493:4930000688","494:4940000180","480:4800005783","494:4940000268","494:4940000327","493:4930000601","493:4930002667","494:4940000271","494:4940000187","493:4930003872","493:4930001370","493:4930001369","493:4930003373","494:4940000227"],"twin_admin_codes":[494,480,493,494,480,480,493,494,494,494,494,493,494,480,494,494,493,493,494,494,493,493,493,493,494],"twin_sims":[0.7473451248436997,0.18438818108598434,0.1815510152140275,0.17034287152516775,0.16141097271438076,0.1367582646950946,0.13236988534849495,0.12660244904143997,0.11451424455949258,0.11032057032061307,0.10811597099229572,0.09293160065256822,0.09149422305322649,0.08825979244615476,0.08820402153882523,0.08255500805897914,0.08115570315439123,0.08002353797716891,0.08000104237975032,0.07949152988354366,0.07827290338815551,0.0782699991976765,0.07754554083462038,0.07082492989120857,0.07025142716262396],"twin_dists":[0.09911868839446013,0.238821636357635,0.23991432425251055,0.24435338477178378,0.24804337566640747,0.25906886683096036,0.2611837042190179,0.2640449851056644,0.27037959726898586,0.2726971412535077,0.2739428754562403,0.2831080046767485,0.2840352035223806,0.2861645521455365,0.2862018072380464,0.2900763722065501,0.29106873149316,0.29188171899728077,0.29189796586120204,0.29226693333320464,0.29315717359933513,0.2931593084489916,0.2936938531459994,0.29885495134004425,0.29931348142703956],"n_dims_used":45,"mean_confidence":0.9272824605305989},"coverage":{"mean_confidence":0.9272824605305989,"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}}