{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002506},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002571","497:4970002695","497:4970002572","497:4970000859","497:4970003208","665:6650001011","497:4970002825","497:4970002816","483:4830000349","483:4830000278","497:4970003356","497:4970003253","497:4970002434","497:4970002916","497:4970002570","665:6650001012","483:4830000308","497:4970003252","497:4970001704","497:4970002915","497:4970003362","497:4970001977","497:4970002507","497:4970002508","497:4970002824"],"twin_admin_codes":[497,497,497,497,497,665,497,497,483,483,497,497,497,497,497,665,483,497,497,497,497,497,497,497,497],"twin_sims":[0.6985464991595806,0.5230443476659816,0.19974295949673462,0.14705550786568378,0.11756124316988482,0.09806709206242908,0.09708860711774368,0.09401570698194921,0.09118946160940763,0.0826291398462816,0.07008929071641852,0.06464545383187985,0.06357550366767749,0.058768954778482645,0.05619967897452089,0.055199761429043884,0.05435490278410661,0.05424357735467929,0.053889777577316486,0.04834511586436285,0.0481468600018217,0.04534645232331203,0.04411956846469137,0.03834111285082045,0.03824077241547232],"twin_dists":[0.1100112088680625,0.1478618640913879,0.23310382556376086,0.2542984354466437,0.26873638595431054,0.27988499962004726,0.2804886792256268,0.2824161513132402,0.2842332717348162,0.29002417580775414,0.29944366438143216,0.30396387784544965,0.30488859778419264,0.30920720993027767,0.31163621971553174,0.3126063881023677,0.31343750992658,0.3135478215020097,0.3138996489662937,0.3196807189960563,0.31989746419817383,0.3230416520052819,0.32447065196287667,0.33168797418946105,0.33182120691826056],"n_dims_used":44,"mean_confidence":0.8991933302445845},"coverage":{"mean_confidence":0.8991933302445845,"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}}