{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005750},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005749","487:4870008217","487:4870005756","487:4870005751","487:4870007784","487:4870005893","487:4870008073","487:4870006925","466:4660004736","487:4870007504","486:4860004135","486:4860003663","480:4800005371","487:4870007360","487:4870005755","493:4930006285","493:4930005578","487:4870007215","487:4870008218","466:4660005377","486:4860003735","493:4930005574","494:4940000210","466:4660005269","486:4860003807"],"twin_admin_codes":[487,487,487,487,487,487,487,487,466,487,486,486,480,487,487,493,493,487,487,466,486,493,494,466,486],"twin_sims":[0.26537790439427283,0.23565799978948437,0.22116030254955274,0.17523871176631026,0.1667126959231469,0.0813404392040964,0.07221787617896208,0.06967045753452308,0.06880239179274936,0.05916320188738359,0.05675293687995824,0.053671616892649036,0.05311523545122877,0.049974376847472815,0.048737309013731106,0.043422167413156076,0.04241130485372949,0.0423308730504974,0.04199423024578491,0.04180175794776601,0.04003240167645576,0.03964187305584797,0.039030471509142704,0.03760142748919361,0.035697301415009805],"twin_dists":[0.2115479924399055,0.22081517438783324,0.22561314241259825,0.24238951010599177,0.2458358578969886,0.2909369394315406,0.2977536650319184,0.29978109012147364,0.3004857134779054,0.30884226920299646,0.3111055375361069,0.31411754875362524,0.3146766081689425,0.3179270611551527,0.3192541268454619,0.32529788075119415,0.3265169796406028,0.3266150268035021,0.32702710762808695,0.32726396257456825,0.3294855136342422,0.32998698855527026,0.33078053468492635,0.33267715684047233,0.33530162912755734],"n_dims_used":43,"mean_confidence":0.9137862449468568},"coverage":{"mean_confidence":0.9137862449468568,"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}}