{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005643},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005489","486:4860002683","486:4860002496","474:4740005853","486:4860002584","486:4860002023","474:4740005299","474:4740005166","474:4740005594","474:4740005645","474:4740005733","486:4860002022","474:4740005775","474:4740005690","486:4860002405","474:4740005855","474:4740004898","474:4740005362","486:4860002774","486:4860001851","474:4740005776","474:4740005363","486:4860002324","474:4740005779","474:4740005102"],"twin_admin_codes":[474,486,486,474,486,486,474,474,474,474,474,486,474,474,486,474,474,474,486,486,474,474,486,474,474],"twin_sims":[0.8835893207911065,0.6191349794259344,0.6155314165888357,0.5659690091224283,0.5506241371084168,0.5428587951357472,0.5362611358460425,0.533243023546462,0.5271232095386532,0.525791168085945,0.5224262856869643,0.5210852824487011,0.5203361821514931,0.5172612187030979,0.5168841892104362,0.5078504174202275,0.5026257429844729,0.4997451930393997,0.49748434661798335,0.4928094526301799,0.4913042845437056,0.4855446459939671,0.48314533829745815,0.4817754938845073,0.4787830418792744],"twin_dists":[0.0646151074988031,0.12717517360735772,0.12794704173947682,0.13857260361013135,0.1418789284641165,0.14355755498189085,0.14498717335581068,0.1456422952380837,0.146973049125273,0.14726314163137844,0.14799668082698916,0.14828931790542857,0.1484528646548138,0.1491247879899749,0.14920724005521885,0.1511873284161916,0.15233667675128285,0.15297174009531592,0.15347089479796774,0.15450508820965064,0.1548386730974677,0.15611799743889707,0.15665229625457194,0.15695771635488037,0.15762587006961784],"n_dims_used":45,"mean_confidence":0.9235587226019966},"coverage":{"mean_confidence":0.9235587226019966,"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}}