{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010519},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010005","487:4870007889","487:4870003920","487:4870004089","487:4870003951","487:4870009746","487:4870004256","487:4870005715","487:4870001652","494:4940007139","487:4870011046","487:4870003653","487:4870010810","487:4870005699","487:4870011396","487:4870010778","487:4870007189","487:4870004245","487:4870010793","487:4870010007","490:4900001054","487:4870010913","487:4870004518","487:4870010133","487:4870010003"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,494,487,487,487,487,487,487,487,487,487,487,490,487,487,487,487],"twin_sims":[0.1452638666119399,0.12071381499093177,0.11185180115497208,0.11003100582794216,0.07952879310832946,0.0783406638285177,0.06799771385288648,0.06673161834068458,0.06505160409281943,0.05539607246229973,0.051395209908976405,0.045676887170782374,0.04292164133375123,0.04053353423558398,0.039000855199929955,0.0381520934957981,0.035354770514269926,0.03143344199399399,0.028686558869682355,0.02799078291769613,0.027704045501989953,0.027069517367516813,0.025306857473656765,0.024828615503272936,0.0240453695653211],"twin_dists":[0.2551102190142172,0.2670702465057849,0.2718431859750024,0.27285965762079767,0.292239884663215,0.2931073814457288,0.30114537034625355,0.30219627055998066,0.3036161317688437,0.3124147775792515,0.3164362127928497,0.3226623289814886,0.32589849562348955,0.3288480308454908,0.3308192403291523,0.33193920205954275,0.3357863085983902,0.3416406546940977,0.34612594222274273,0.3473204158644914,0.3478201147789947,0.3489419330709571,0.35218167351791674,0.3530942397096916,0.3546221786376034],"n_dims_used":43,"mean_confidence":0.90547393089117},"coverage":{"mean_confidence":0.90547393089117,"n_dims_used":43,"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}}