{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001658},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002423","496:4960002417","496:4960002563","496:4960001429","496:4960002707","496:4960002287","496:4960002834","496:4960001081","496:4960001312","496:4960002849","496:4960001309","496:4960002421","496:4960001317","496:4960002037","496:4960001086","496:4960011411","496:4960001100","489:4890004946","496:4960003536","496:4960001917","496:4960002564","496:4960001785","496:4960001659","496:4960001194","496:4960001311"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,489,496,496,496,496,496,496,496],"twin_sims":[0.7681440829137545,0.7236989717189092,0.6554295385586869,0.6418549620173568,0.6327081379484565,0.558823518330171,0.5577270790748083,0.5213225855673981,0.506483986885749,0.5055355688012374,0.503823314288769,0.500080258394505,0.4955718980136939,0.4831924781225483,0.4662968695873425,0.46567052254130464,0.45864059746625624,0.45451270312536357,0.4543517681196361,0.4508941124173554,0.4416653007384269,0.43785663310461176,0.43559411350337157,0.4330869612463088,0.42174808619352616],"twin_dists":[0.09433179376319456,0.10444682910464956,0.11938065051766121,0.12230190433538592,0.12426566326712038,0.1401106248546509,0.1403468613297742,0.14823752032787346,0.15148761634644348,0.15169616758034146,0.152072947019014,0.15289781757213664,0.1538936319358567,0.1566417908090031,0.1604286703091891,0.16056993021947594,0.16215997503703003,0.16309768383188608,0.16313430502905588,0.16392226129154908,0.16603658768194227,0.16691410737826018,0.16743681647398642,0.1680173082912133,0.1706599287814648],"n_dims_used":45,"mean_confidence":0.9274215698242188},"coverage":{"mean_confidence":0.9274215698242188,"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}}