{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005856","474:4740005857","474:4740005891","474:4740005888","474:4740005823","474:4740005782","474:4740005822","474:4740005781","474:4740006074","486:4860002782","474:4740005770","486:4860002199","486:4860002253","474:4740006118","474:4740006150","474:4740005889","474:4740005913","474:4740005862","486:4860002195","474:4740005828","474:4740005861","486:4860002085","474:4740006163","474:4740005773","474:4740006098"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,486,474,486,486,474,474,474,474,474,486,474,474,486,474,474,474],"twin_sims":[0.8571283729761244,0.8549347571744256,0.6166471060213675,0.5479198190353192,0.5466665387536993,0.5169350204802498,0.5159142452074318,0.4866699984249495,0.45516588480405484,0.4223181071784081,0.39379273131725917,0.3847335671355363,0.3686814290791182,0.36423334130730667,0.351389034106594,0.3455080414002159,0.3449312145816675,0.3319640067709157,0.32570542529526486,0.3214315964908162,0.3209747418457944,0.31935754617285217,0.31305842669209977,0.3129169263458673,0.3116089256794731],"twin_dists":[0.0721166208662539,0.07271350468466417,0.12770808296376132,0.142463056299108,0.14273392643307345,0.1491961229854346,0.14941942292614518,0.15586767509177302,0.1629490992108871,0.17052638290321576,0.17730893578979287,0.17950930259555303,0.18347016700024593,0.18458272498642653,0.18783472899151432,0.1893442962167671,0.18949308662146191,0.19287377850559226,0.19453116535659848,0.1956731042278828,0.1957956727234289,0.19623033394651812,0.19793531785887744,0.19797384017686973,0.1983304038869936],"n_dims_used":44,"mean_confidence":0.924296725880016},"coverage":{"mean_confidence":0.924296725880016,"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}}