{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860004162},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860003625","486:4860004685","486:4860004165","486:4860003692","486:4860003684","486:4860004681","486:4860003265","486:4860003269","486:4860003894","486:4860004230","486:4860003693","486:4860003768","486:4860003418","486:4860003896","486:4860004161","486:4860004108","486:4860003819","486:4860003764","486:4860003966","486:4860003774","486:4860003828","486:4860004096","486:4860004680","486:4860003695","486:4860003965"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486],"twin_sims":[0.4485235588408864,0.35325307421459906,0.3270175213430326,0.3229604188301012,0.28628410133249016,0.28463891125566204,0.2832260567378357,0.28069677997592457,0.26848123722752437,0.2554298231842093,0.2504333643895774,0.23468354272392639,0.23413862227017193,0.22709095515720484,0.22294943737259976,0.22277568760502756,0.21127155721465432,0.20766301340541896,0.20762217556212656,0.19476835724042987,0.1943770679017406,0.1942121806558643,0.18544524689608316,0.17836241185899585,0.17421821832848844],"twin_dists":[0.1644637786241456,0.1873590217518922,0.19418225369765424,0.1952636466917006,0.20541288211004438,0.20588558725037487,0.2062928509269546,0.20702500603814836,0.21061896185327578,0.2145727442394044,0.21612007588954177,0.2211314661186833,0.22130871287382994,0.2236259659297972,0.22500995905346202,0.22506839454429803,0.2290075013096093,0.2302728968412541,0.23028730264972147,0.23492168406208222,0.23506603094490294,0.23512691840819447,0.23841755517358254,0.2411568693034668,0.24279559610507362],"n_dims_used":45,"mean_confidence":0.9252796596950955},"coverage":{"mean_confidence":0.9252796596950955,"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}}