{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003870},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003952","474:4740003867","474:4740003863","474:4740003699","486:4860002496","474:4740003614","486:4860002583","474:4740003865","486:4860002497","474:4740003696","474:4740003949","486:4860002022","486:4860002677","486:4860002683","486:4860002324","474:4740004039","474:4740003778","474:4740003776","486:4860002322","486:4860001165","474:4740003530","474:4740004033","474:4740003446","474:4740004040","474:4740003861"],"twin_admin_codes":[474,474,474,474,486,474,486,474,486,474,474,486,486,486,486,474,474,474,486,486,474,474,474,474,474],"twin_sims":[0.9106043867180079,0.8992524548595361,0.7947650146685655,0.7596137638269619,0.7201038044389421,0.7132719556488266,0.7119791643992307,0.6996917846573973,0.6841750061896146,0.6765126602064211,0.664188763808754,0.648013499642279,0.6343248600486013,0.634067609343358,0.6300990090463061,0.6123699420608443,0.6098876331747811,0.5819175934018478,0.56901137257735,0.5468692308281481,0.541784734996383,0.537103086346717,0.5318612162457642,0.5316260140096615,0.529673789102925],"twin_dists":[0.056206322723112774,0.05985268713784925,0.08802938104730317,0.09630789698308302,0.10524801272811986,0.10676480824830697,0.10705103151918195,0.10975974820651405,0.113153632397362,0.11482022913934771,0.1174899608744267,0.12097775379563733,0.12391878202977331,0.12397398300583592,0.12482530337038387,0.128624101558732,0.12915566186657934,0.13514767272281217,0.13791849432864636,0.1426901116247026,0.14379006506444172,0.14480454792955505,0.14594248677378,0.1459935995035585,0.1464180287474828],"n_dims_used":45,"mean_confidence":0.9233449300130209},"coverage":{"mean_confidence":0.9233449300130209,"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}}