{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940005166},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940004058","494:4940005893","494:4940004781","494:4940006073","494:4940004910","493:4930006610","494:4940004414","496:4960008017","494:4940004421","494:4940005299","494:4940003940","494:4940003793","494:4940007279","494:4940004171","494:4940003923","494:4940006733","493:4930006820","494:4940004283","494:4940006851","494:4940005892","494:4940006643","494:4940007607","496:4960006492","487:4870001401","494:4940006942"],"twin_admin_codes":[494,494,494,494,494,493,494,496,494,494,494,494,494,494,494,494,493,494,494,494,494,494,496,487,494],"twin_sims":[0.5850150336893987,0.4871449096867795,0.4868001530329018,0.4348871053528572,0.3981742310885858,0.3866555605337349,0.378889342900133,0.3281872952319494,0.31071748885310385,0.3013489263641798,0.29615517778914685,0.28376480266414267,0.2745581797532968,0.2719659593985741,0.2683549958019453,0.26823820350087435,0.2660742033750833,0.26065180731475424,0.25882353338185354,0.25637919102404405,0.2535940112016179,0.25309720189448187,0.24953929967304495,0.24894025632269812,0.24333859891294432],"twin_dists":[0.13448347742094283,0.15576208945681666,0.1558387350694839,0.1676003774793893,0.1762531832989209,0.17904044869339844,0.1809418784651097,0.1938718401142863,0.198573901387345,0.20115763419402355,0.2026101703947377,0.2061374100517043,0.20881879789257046,0.20958365320581962,0.21065662368777488,0.21069147632946456,0.2113389592381445,0.2129759311374908,0.21353267829090183,0.21428091712248204,0.21513901275090505,0.21529270427154323,0.21639902536609906,0.21658628562940824,0.21835152913910566],"n_dims_used":45,"mean_confidence":0.9160020616319444},"coverage":{"mean_confidence":0.9160020616319444,"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}}