{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005955},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005922","474:4740005953","474:4740006162","474:4740005813","474:4740005773","474:4740005985","486:4860002690","474:4740006132","474:4740005918","474:4740005770","474:4740006161","474:4740006163","474:4740005913","486:4860002782","486:4860002691","474:4740005888","486:4860002259","486:4860002199","474:4740006015","486:4860001999","486:4860002410","474:4740005771","474:4740006074","474:4740006183","478:4780010134"],"twin_admin_codes":[474,474,474,474,474,474,486,474,474,474,474,474,474,486,486,474,486,486,474,486,486,474,474,474,478],"twin_sims":[0.9483147704243645,0.8297296757980832,0.7378463041282128,0.7224654229776042,0.7123723093776175,0.6932760510384994,0.6608271799596618,0.6593044660256386,0.6242289688258619,0.6168506092840363,0.6025229403787011,0.5677877169079815,0.5424233930717859,0.5399810683523113,0.5265388183440696,0.5167001710251082,0.5135444930501177,0.5042733928661879,0.49183281418504343,0.480373274311788,0.47090706473152466,0.46803829793080304,0.4634554204216935,0.4531103427263166,0.4466559448829249],"twin_dists":[0.04231150364627156,0.07935221131850002,0.10127208066433215,0.10472196645017538,0.10696401555251596,0.11116634292134799,0.11821616813089991,0.11854486739008659,0.1260837202680243,0.12766449501277613,0.1307326600062697,0.13818153137177694,0.14365179968133793,0.14418071044707814,0.1471002981309962,0.14924748803066368,0.14993823736930956,0.15197387445773194,0.15472150269950682,0.15727063858447,0.15939092369563918,0.16003626888258676,0.16107003115986385,0.16341695484983462,0.16489116542709165],"n_dims_used":45,"mean_confidence":0.9254864162868923},"coverage":{"mean_confidence":0.9254864162868923,"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}}