{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005084},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009412","486:4860002851","466:4660013438","474:4740004048","466:4660012909","474:4740001604","474:4740004644","478:4780003559","474:4740005086","466:4660014168","478:4780001353","484:4840006916","484:4840008249","478:4780000738","474:4740005644","486:4860002173","478:4780001169","474:4740005477","474:4740004885","475:4750011633","478:4780003323","474:4740005043","486:4860001725","466:4660014102","478:4780003749"],"twin_admin_codes":[487,486,466,474,466,474,474,478,474,466,478,484,484,478,474,486,478,474,474,475,478,474,486,466,478],"twin_sims":[0.11556156468947251,0.09422875915057953,0.0693763985750888,0.05814880220843601,0.05628569872877373,0.05552138665066404,0.04651188284810118,0.04284043092457509,0.038905781968509905,0.037303319056202516,0.034678832724430106,0.029032796644992347,0.025455017980198145,0.024360433431188766,0.02360745782070047,0.023493902219172944,0.022315815753351405,0.022277297380791056,0.01926114897311931,0.018840331777451414,0.018253788058739187,0.018202836781417795,0.018061641771092297,0.017440192334857076,0.017100412135381323],"twin_dists":[0.2698110427428288,0.28228092659980614,0.3000189795053486,0.30978536506858884,0.3115534274694366,0.3122927574565348,0.32171394059234815,0.32599650025463806,0.3309436600663835,0.33308048518064426,0.3367545925278924,0.3455407898358678,0.3519019819013857,0.35400245403123465,0.35549532612814516,0.3557240334508597,0.35815510817983903,0.3582364581624005,0.3650219549473876,0.36604130185665795,0.3674958131837119,0.36762408416151454,0.3679811949356634,0.3695826230621107,0.3704794768828181],"n_dims_used":45,"mean_confidence":0.9213530646430121},"coverage":{"mean_confidence":0.9213530646430121,"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}}