{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005991},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005987","485:4850006402","485:4850006483","485:4850006403","485:4850006067","485:4850005990","485:4850005665","485:4850005750","485:4850005664","485:4850005668","485:4850006070","485:4850006499","485:4850006496","485:4850005592","485:4850005910","485:4850005834","485:4850005753","485:4850005913","485:4850006495","485:4850006571","485:4850006494","485:4850005985","485:4850005833","485:4850006406","485:4850006323"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6859366267501752,0.6071645400174225,0.5914963904791627,0.591224794255914,0.5875908018973464,0.5704955571006616,0.555569330936074,0.5519287874039124,0.5500358613710336,0.548496685495382,0.5280094671948227,0.5124646218428988,0.507182675873721,0.5045500348090172,0.5031134465552984,0.488487727855421,0.4869837938993461,0.4845065843974437,0.47928497551836485,0.4733923395245411,0.4725373518450366,0.4684643754701872,0.45779357277622296,0.45682989933345797,0.4517291197575277],"twin_dists":[0.11276965705446744,0.12973875647222285,0.13309438327630585,0.13315257542402814,0.13393132797310858,0.13759953976080477,0.14081196145150676,0.1415972939209629,0.1420059546364694,0.14233841406601652,0.1467801287317686,0.15017485311823914,0.15133404522739224,0.15191299109499215,0.152229253829803,0.15546371389503869,0.15579790633715973,0.15634906131987478,0.1575137057471733,0.15883291537504887,0.15902477168266352,0.1599403356436402,0.16235213888631497,0.1625709225325418,0.163731769582538],"n_dims_used":44,"mean_confidence":0.9164018630981445},"coverage":{"mean_confidence":0.9164018630981445,"n_dims_used":44,"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}}