{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006262},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006244","492:4920002749","480:4800006240","492:4920001749","492:4920001750","480:4800006070","480:4800006241","492:4920001956","480:4800005573","480:4800006023","492:4920002650","492:4920001907","480:4800005918","480:4800005857","480:4800005861","492:4920002594","480:4800005323","492:4920002493","492:4920002644","492:4920002214","480:4800005653","492:4920002439","492:4920002491","492:4920002589","492:4920002641"],"twin_admin_codes":[480,492,480,492,492,480,480,492,480,480,492,492,480,480,480,492,480,492,492,492,480,492,492,492,492],"twin_sims":[0.16021951564158804,0.1031362250356303,0.10198162909674079,0.07070247901937642,0.07063594282276323,0.06803038544632975,0.06601264094228862,0.057153562375493225,0.05311922410888955,0.052755557473458,0.043429619573825524,0.03515352250288129,0.029223688154151658,0.029038689976717373,0.028774155930079176,0.026637615055116488,0.025914812868849186,0.025678974634574026,0.025166011466597336,0.024902413436017404,0.02459399159370836,0.02416855013390205,0.021592153838413206,0.02140088096644061,0.020198939629901578],"twin_dists":[0.2485466825139514,0.276831032079892,0.2775161368601217,0.2989526003222536,0.29900571744453613,0.3011184635125915,0.3028003005571146,0.3107239200538285,0.31467258306262913,0.31504060824086555,0.32528898247572774,0.3360729388076672,0.34522073570737727,0.3455308819148106,0.3459773296249928,0.34971854567246974,0.3510428614930931,0.3514818628869604,0.35244887194253405,0.35295243477571264,0.35354751105901866,0.3543790526385411,0.35970428142624356,0.3601212838301273,0.36281851554043326],"n_dims_used":43,"mean_confidence":0.9143199477084848},"coverage":{"mean_confidence":0.9143199477084848,"n_dims_used":43,"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}}