{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008731},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007650","485:4850006280","485:4850007690","500:5000001056","485:4850007208","477:4770000613","500:5000001805","477:4770001202","485:4850007218","485:4850007997","500:5000001711","485:4850008497","473:4730007104","500:5000001622","500:5000001174","477:4770001194","500:5000004882","485:4850007406","473:4730006660","485:4850003277","500:5000001658","470:4700007506","500:5000005223","477:4770000109","500:5000001515"],"twin_admin_codes":[485,485,485,500,485,477,500,477,485,485,500,485,473,500,500,477,500,485,473,485,500,470,500,477,500],"twin_sims":[0.3478530514279093,0.21183772839548018,0.15528122617473133,0.1293071212828755,0.09254451362520916,0.09233504523041267,0.09166887870074726,0.0851855211121736,0.08009360994658105,0.07667665011003807,0.07531948773686149,0.07227265284521722,0.0704749423472638,0.0644365134677264,0.06209725687136722,0.060756295103700425,0.056289453054223795,0.05580750237210162,0.05549260218155703,0.0544436057512892,0.052363828638157285,0.05203027521406974,0.051773288868628295,0.05022171298326406,0.05010964415613834],"twin_dists":[0.1887407575959174,0.22881029969319014,0.2506622988992682,0.262691171606391,0.28335657895088856,0.28349143512930963,0.2839219277839345,0.28824669183700385,0.29183113479185524,0.2943402928547142,0.29536190427048237,0.2977107105845382,0.29913441537751756,0.3041434688518449,0.30618738585339744,0.3073876750879928,0.31154981638995266,0.31201501405793575,0.31232076511664675,0.31334974867139725,0.3154393953417967,0.3157809165110991,0.31604528441188956,0.31766502158104937,0.31778361908510394],"n_dims_used":45,"mean_confidence":0.9117588467068143},"coverage":{"mean_confidence":0.9117588467068143,"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}}