{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006478},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005985","485:4850006411","485:4850006555","485:4850005592","485:4850005833","485:4850007020","485:4850006487","485:4850006554","500:5000000173","500:5000000174","500:5000000138","485:4850006483","500:5000000137","485:4850005834","475:4750000882","485:4850006495","485:4850005827","485:4850006412","485:4850007022","473:4730000542","485:4850006571","485:4850007165","485:4850006160","500:5000000140","500:5000000531"],"twin_admin_codes":[485,485,485,485,485,485,485,485,500,500,500,485,500,485,475,485,485,485,485,473,485,485,485,500,500],"twin_sims":[0.579220905025327,0.4524088000627525,0.4199785596469015,0.4079750833516919,0.4011994512287346,0.37614435986793665,0.36531869293026087,0.3645443487541043,0.36355868212755926,0.35888349164129635,0.3577069940885613,0.3539749761492886,0.34547893108990213,0.34298944598404396,0.3403859389289008,0.3262551087674037,0.3183617363739644,0.31798641806578665,0.316665269557257,0.3161977301975974,0.3148377347182053,0.31217766641330486,0.3090827123575881,0.3087999587431359,0.30264366964473477],"twin_dists":[0.13572615247464803,0.16357680930748023,0.17107498314237365,0.17391053935653725,0.17552733626237774,0.18161843277097386,0.1843106294862372,0.1845047142885459,0.18475206700395977,0.18592996702241726,0.18622761380628258,0.1871751414853969,0.18935180196216927,0.18999493195337303,0.19067018434606056,0.19438489939328812,0.19649859769396022,0.19659982819590915,0.1969567042308883,0.1970832000087451,0.19745175861943315,0.19817525927138208,0.19902148484459795,0.19909903725468436,0.20079781653192622],"n_dims_used":45,"mean_confidence":0.9186808268229166},"coverage":{"mean_confidence":0.9186808268229166,"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}}