{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920001513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920001414","492:4920001328","492:4920000687","492:4920000388","492:4920000854","492:4920001286","492:4920000738","492:4920003732","480:4800005155","492:4920003916","492:4920003505","492:4920000801","492:4920001282","492:4920003822","492:4920002885","492:4920001514","492:4920003684","480:4800005239","492:4920000795","492:4920002573","492:4920000746","492:4920001371","492:4920001463","492:4920003965","480:4800002572"],"twin_admin_codes":[492,492,492,492,492,492,492,492,480,492,492,492,492,492,492,492,492,480,492,492,492,492,492,492,480],"twin_sims":[0.46587407530631014,0.43629184013680294,0.3665841804696736,0.28852897967907654,0.2641177856553302,0.2242192734059058,0.17359797235254462,0.1706294497441778,0.13643537191373997,0.13020700246572373,0.12916067079101917,0.1267300159668595,0.12461871130278675,0.12259758802022903,0.12125522192745501,0.11969834354037946,0.11604407964007224,0.11370373152926404,0.11028312745452745,0.10026956258184651,0.09891395066697901,0.0957327105661835,0.09426676795858496,0.09300180094613876,0.08182274141731571],"twin_dists":[0.16052401581798034,0.1672755063241557,0.18399388760476984,0.2047704932439344,0.21192715863663772,0.22458380678023174,0.24304324139705563,0.24423732368437104,0.25922272532555235,0.2622454879661695,0.2627639255472128,0.2639806423053186,0.26505193882855366,0.26609047608257086,0.2667874676678158,0.267603253486375,0.2695504333745932,0.27082234904438124,0.2727181372593561,0.2785432692153318,0.2793663312006556,0.2813331560544688,0.28225682766210486,0.28306301202557177,0.29059398752275223],"n_dims_used":45,"mean_confidence":0.9104026794433594},"coverage":{"mean_confidence":0.9104026794433594,"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}}