{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010610},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007658","469:4690007238","494:4940007913","496:4960002698","496:4960001301","496:4960010688","494:4940007506","484:4840005944","496:4960002405","469:4690006896","466:4660003475","466:4660014028","470:4700009017","494:4940003482","496:4960010438","472:4720007784","496:4960009770","487:4870009213","490:4900006296","496:4960004709","496:4960008878","490:4900006420","479:4790000380","490:4900006297","496:4960005309"],"twin_admin_codes":[496,469,494,496,496,496,494,484,496,469,466,466,470,494,496,472,496,487,490,496,496,490,479,490,496],"twin_sims":[0.19629960932466847,0.17438606069831658,0.15593585420841916,0.12908193417952213,0.12670200178197571,0.12639274675370304,0.0909530041720634,0.08539549772186435,0.08519261423768028,0.08504748280355655,0.07490302459856692,0.06382284075720078,0.059967395568776824,0.059866241873939005,0.05860374978400683,0.057652217778006956,0.05698967613713055,0.054585412153530424,0.051868179379351766,0.04967739024811352,0.04708646169305179,0.046881199764737314,0.04639147059426022,0.04419852762396466,0.044118730476281676],"twin_dists":[0.23435873134099153,0.242728690015448,0.2503790515004318,0.2628030662340325,0.2639947680222206,0.2641508626096289,0.2843873094682238,0.28810259237476976,0.28824181946083327,0.2883415768984762,0.2956783747929012,0.3046737080900429,0.3081040178316174,0.30819642769193234,0.3093607340519401,0.31025199565353195,0.3108797628385277,0.31320969342304406,0.31594754158762345,0.31824313422900735,0.3210695786671377,0.32129901070541916,0.3218498206243449,0.32437768740266576,0.3244716393387033],"n_dims_used":45,"mean_confidence":0.9149929470486111},"coverage":{"mean_confidence":0.9149929470486111,"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}}