{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003084},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003177","485:4850002998","485:4850002524","485:4850002904","485:4850004058","485:4850002997","485:4850002169","485:4850003365","485:4850002797","485:4850001622","485:4850002338","485:4850002265","470:4700002414","485:4850002084","470:4700002582","485:4850002051","474:4740001352","485:4850001922","478:4780009021","500:5000003625","485:4850001734","485:4850003364","485:4850000836","485:4850001442","487:4870006961"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,470,485,470,485,474,485,478,500,485,485,485,485,487],"twin_sims":[0.5851304897843717,0.5349495089508243,0.5248297203473201,0.4847255969183339,0.47934918011718664,0.4692284064910326,0.4649682227045227,0.46224544608574614,0.445779263954156,0.4417267096831465,0.4304018712755301,0.42738564365822423,0.4240554843637972,0.41924555064900665,0.39156582479646984,0.38031240325899096,0.3598539795487251,0.35108072060968026,0.3495131383283053,0.3477679770330973,0.3460191109093321,0.3441885297962767,0.34239232222501115,0.34088450058210396,0.33940839256641075],"twin_dists":[0.13445872454201657,0.1452717882982329,0.1474726274416718,0.156300298224474,0.15749936101798973,0.15976838503554414,0.16072839791350377,0.16134355808359688,0.16509201960800404,0.16602246326499778,0.1686405012062599,0.16934243974004548,0.17011981156227243,0.17124713201801306,0.17784760609630482,0.18059207409914296,0.1856848153800097,0.18791353795801435,0.18831479339646415,0.1887626157264514,0.1892125775395968,0.18968485395166518,0.19014956093450827,0.19054066285427082,0.19092443704013862],"n_dims_used":45,"mean_confidence":0.9180506388346354},"coverage":{"mean_confidence":0.9180506388346354,"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}}