{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004186},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004343","493:4930004185","494:4940000572","493:4930004187","493:4930004026","468:4680009646","494:4940000037","468:4680009899","494:4940000513","468:4680009246","493:4930004188","484:4840003156","494:4940000570","481:4810000140","493:4930004822","472:4720008387","494:4940000510","484:4840003153","487:4870013179","494:4940000454","487:4870013176","468:4680007254","468:4680009898","494:4940000089","494:4940000059"],"twin_admin_codes":[493,493,494,493,493,468,494,468,494,468,493,484,494,481,493,472,494,484,487,494,487,468,468,494,494],"twin_sims":[0.45829503565755647,0.2263824729052573,0.17281907529781257,0.14769545276736457,0.12396872286443432,0.10371518591269681,0.09573700275242757,0.09135802697069668,0.07285404714121123,0.05559954033680429,0.051586249952975144,0.0408979752035174,0.0372493039389517,0.03514620188485335,0.033662824689407414,0.033250830493383815,0.032920379343492484,0.031039127212973278,0.029473686342886673,0.0283538544508724,0.028049920285409584,0.02748648071595605,0.026516170968684666,0.026356821590567042,0.02622474095945244],"twin_dists":[0.16223835697190214,0.22386152740549256,0.24335512828030031,0.2540102525598026,0.2653845231435875,0.27648974285967387,0.2813304680046349,0.2841236544290644,0.2972564129398312,0.3122167734315123,0.31623838233717605,0.32838859642278195,0.3331538576505903,0.33608339158060896,0.33824070121420086,0.33885423706988965,0.33935104477009004,0.34226334484658255,0.3448042849491579,0.34669396814295883,0.34721790496473404,0.3482022444945208,0.34993887137586993,0.3502292891028232,0.35047115901641196],"n_dims_used":45,"mean_confidence":0.9201544867621527},"coverage":{"mean_confidence":0.9201544867621527,"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}}