{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006186},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006107","486:4860002591","486:4860002587","486:4860002783","486:4860002324","474:4740005982","486:4860002322","486:4860002683","486:4860002595","486:4860002497","478:4780010004","486:4860002496","474:4740005978","474:4740006164","474:4740004901","474:4740005853","474:4740005809","486:4860002399","486:4860002786","486:4860002323","478:4780003999","474:4740006187","474:4740000016","474:4740004828","486:4860002679"],"twin_admin_codes":[474,486,486,486,486,474,486,486,486,486,478,486,474,474,474,474,474,486,486,486,478,474,474,474,486],"twin_sims":[0.8993644388144554,0.863604779664882,0.777098708580086,0.6869958210604602,0.6640767195478124,0.6555438881691338,0.6365870309383691,0.622869131375374,0.6188243141733845,0.5545029120304326,0.5411479344152679,0.5378386983493034,0.5331239116911763,0.5260191127884813,0.5155640729773583,0.513147477319638,0.4986868767674159,0.49371414990343926,0.4825388269981113,0.4775368211416264,0.46967348662754677,0.4574621369978059,0.43867500493914546,0.4380746823338948,0.4360604727510107],"twin_dists":[0.05981758459808003,0.07033397095073042,0.09223610719944116,0.11253863307099006,0.1175141787978276,0.11935599981010996,0.12343326709225669,0.1263751297213363,0.12724172360695246,0.1410419257303429,0.1439279582044955,0.1446450339732535,0.14566816544630104,0.14721348823637717,0.14949604976380593,0.1500252148674372,0.15320531821152167,0.15430472752351035,0.1567874902502594,0.15790451973956665,0.1596682603932555,0.16242736628223634,0.16672530235563984,0.1668637880744973,0.16732898567776988],"n_dims_used":45,"mean_confidence":0.9259133232964409},"coverage":{"mean_confidence":0.9259133232964409,"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}}