{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005015},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005473","493:4930004877","488:4880000948","496:4960004933","493:4930006442","493:4930004741","493:4930005142","496:4960005527","493:4930006374","466:4660000592","488:4880000130","496:4960001799","472:4720005974","488:4880001373","496:4960000107","493:4930004591","496:4960000728","496:4960008245","496:4960009999","488:4880002697","466:4660001467","470:4700004494","468:4680005393","496:4960001036","488:4880001136"],"twin_admin_codes":[493,493,488,496,493,493,493,496,493,466,488,496,472,488,496,493,496,496,496,488,466,470,468,496,488],"twin_sims":[0.4448568218845929,0.40267146449003094,0.3823007445071407,0.3729167673093358,0.3691949337053211,0.35924923497012784,0.3554670526315125,0.3392141494217164,0.33436467915471724,0.32826119963589373,0.3163548274162403,0.31511293269021695,0.3141939497553434,0.3124694477484188,0.300658509312942,0.2976319038989181,0.2936120701163373,0.2925581683233995,0.28950266220811444,0.2853088615166546,0.28336430052088873,0.28263982669426113,0.2746713237561564,0.27303090260990914,0.2724207366871491],"twin_dists":[0.16530352063301051,0.17517505069290687,0.18010437333459361,0.18241703059688924,0.18334216269089965,0.1858375380789472,0.1867957000504017,0.19097500507658347,0.19224258579323422,0.1938522492064016,0.19704068455505463,0.19737710729733948,0.1976265391157756,0.1980957279482688,0.20134987409811297,0.2021956642011923,0.2033268677372069,0.20362495370610262,0.20449279632040515,0.20569289567767712,0.20625294733831515,0.20646219500296115,0.20878551505119944,0.20926889321500866,0.2094491443020991],"n_dims_used":45,"mean_confidence":0.9283523559570312},"coverage":{"mean_confidence":0.9283523559570312,"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}}