{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005770},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005773","474:4740005813","486:4860001911","486:4860001958","474:4740005811","486:4860002199","474:4740005509","474:4740003532","474:4740005190","474:4740005922","474:4740006074","474:4740004864","486:4860002782","474:4740005955","474:4740005913","474:4740005888","474:4740006163","474:4740005192","474:4740004863","474:4740005765","474:4740005188","474:4740004989","486:4860002878","474:4740006098","486:4860002690"],"twin_admin_codes":[474,474,486,486,474,486,474,474,474,474,474,474,486,474,474,474,474,474,474,474,474,474,486,474,486],"twin_sims":[0.9143449872309575,0.7216220320641624,0.6920428292303493,0.6836150315454148,0.6603445031857295,0.6583510669923599,0.6425792605279042,0.6329852824624451,0.6305610402424202,0.6287695013457099,0.6269379981794655,0.6227818866266922,0.6216471001218299,0.6168506092840363,0.5893669713710358,0.5842077367064158,0.5776027708968993,0.5659124813376388,0.5602695595054402,0.5549063399293765,0.5524938284368048,0.5356681815156136,0.5321308975434264,0.5263146296584932,0.5196276359685548],"twin_dists":[0.05496233400510539,0.10490993525554974,0.11143615985247456,0.11327562235961386,0.11832037745940276,0.11875059431956292,0.12214626238343806,0.12420620555035172,0.12472621543135891,0.12511039865531642,0.12550306418656226,0.12639382478122962,0.1266369771226099,0.12766449501277613,0.13355066820575184,0.13465656483963753,0.13607337398384553,0.13858476105389636,0.1397991634129152,0.14095492205601723,0.1414753515840622,0.14511582359812814,0.14588388704925523,0.1471491226350466,0.1486076082973491],"n_dims_used":44,"mean_confidence":0.9217370640147816},"coverage":{"mean_confidence":0.9217370640147816,"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}}