{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001309},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001310","494:4940001766","494:4940003091","494:4940001965","494:4940002286","494:4940002855","494:4940002177","494:4940002404","494:4940002076","494:4940002971","494:4940001503","494:4940002176","494:4940001870","494:4940003017","494:4940002672","472:4720008016","494:4940003543","494:4940001589","494:4940002894","494:4940002510","494:4940006500","494:4940002178","494:4940002402","494:4940002077","494:4940003085"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,472,494,494,494,494,494,494,494,494,494],"twin_sims":[0.4001737981842408,0.39519599882749584,0.23086693570765487,0.18426969331299556,0.178485300313234,0.1578000016401923,0.1509210931440927,0.13889965546912625,0.13805331841086707,0.12254547661650786,0.1110814988223495,0.10209223398738425,0.09600907105762088,0.09273665699555982,0.08643913717211683,0.08368728998583148,0.07077981644057564,0.07011881682738308,0.0697209922043076,0.06761054968823464,0.06728224135460165,0.06720685528903311,0.06691289327116803,0.06595820935113243,0.06170669007411618],"twin_dists":[0.17577314358139065,0.17697022252292852,0.22237863299182772,0.23886703185531025,0.2411086912092923,0.24957719455125946,0.25257152988874737,0.25805531251506036,0.25845449161139405,0.26611742488889806,0.27227164088078926,0.2774502455724199,0.281160274074445,0.2832330885196244,0.2873905388147493,0.2892831784806633,0.2988909113129443,0.29941993901706254,0.2997402904821429,0.30146502515505025,0.30173725687772013,0.30179991937573686,0.3020448153153585,0.3028462480137544,0.30653476710192307],"n_dims_used":45,"mean_confidence":0.9170445760091146},"coverage":{"mean_confidence":0.9170445760091146,"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}}