{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003852","474:4740004178","474:4740004201","474:4740004006","474:4740004177","466:4660006481","474:4740003424","466:4660006743","466:4660000895","474:4740004986","487:4870004311","466:4660006487","487:4870008111","474:4740003506","474:4740005728","474:4740004275","478:4780005845","487:4870006514","474:4740003746","466:4660006882","474:4740003579","466:4660007023","466:4660006495","474:4740005255","466:4660000438"],"twin_admin_codes":[474,474,474,474,474,466,474,466,466,474,487,466,487,474,474,474,478,487,474,466,474,466,466,474,466],"twin_sims":[0.21610536563536295,0.20853490095358934,0.20724323262991676,0.17871982493063154,0.16748215846730688,0.15310019342232983,0.14282580923165378,0.14086373641759847,0.13689249717522917,0.12426331918508385,0.11573013704040636,0.11095461204947171,0.1097550721872575,0.09012142321409616,0.08929430963263758,0.0813754778308073,0.07688747064916926,0.07686003395002866,0.07153447243400149,0.06673166255526267,0.06522507399450309,0.057128170941914955,0.05429998505420866,0.05367101235293228,0.053068109859671475],"twin_dists":[0.22733520413096955,0.22996579263109745,0.23042106943396445,0.241016811757435,0.24551970271752635,0.25161235149522626,0.2562268944534686,0.25713589054275454,0.25900498505253977,0.26523362104845266,0.2697199009232224,0.2723424373514098,0.2730148318457174,0.28493156464744335,0.285476857066593,0.2909119696637248,0.29418290633518795,0.29420336931799845,0.29829180341608125,0.30219623357781816,0.30346814720731097,0.3107480411229957,0.3134919041001969,0.31411815358969075,0.31472418339258457],"n_dims_used":45,"mean_confidence":0.9235181172688802},"coverage":{"mean_confidence":0.9235181172688802,"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}}