{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004658},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006252","493:4930000687","494:4940001122","493:4930004799","493:4930004378","494:4940000421","494:4940000957","493:4930004077","493:4930004948","493:4930005628","493:4930006391","493:4930004790","493:4930006519","493:4930005951","493:4930006408","493:4930001524","493:4930006311","493:4930005809","493:4930004798","493:4930004517","496:4960010218","493:4930004076","496:4960002956","493:4930004937","493:4930005303"],"twin_admin_codes":[493,493,494,493,493,494,494,493,493,493,493,493,493,493,493,493,493,493,493,493,496,493,496,493,493],"twin_sims":[0.47191601523859356,0.4209565276224662,0.3981349898770835,0.3844663825785522,0.3668809081440907,0.3338322973756126,0.33360926670547236,0.31821218140927066,0.3115138636779067,0.29877316285426075,0.2978872266931664,0.29567997690145364,0.2956773974370085,0.28406584871239077,0.27920225318315783,0.27716904729377595,0.2754281681338967,0.2713841249887531,0.25389355166406474,0.2524217335930084,0.2516232480540983,0.2461780870712794,0.24499620416163134,0.2449640383041988,0.22665407646887065],"twin_dists":[0.15916426999370628,0.17084550310222413,0.1762626149942023,0.17957456813148528,0.18391969843901942,0.19238234776474641,0.19244093428468415,0.19653892745691062,0.19835635125468673,0.2018761482589945,0.20212411964581012,0.2027438145022059,0.20274454028860667,0.20605062869445132,0.20745951065035367,0.20805290342357208,0.20856309479756371,0.20975594382792978,0.21504644022662528,0.21550197339647947,0.21574981539211133,0.21745349492362775,0.21782646901996822,0.21783663598181102,0.22377116492135307],"n_dims_used":45,"mean_confidence":0.9246277703179253},"coverage":{"mean_confidence":0.9246277703179253,"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}}