{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009810},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009807","496:4960009143","496:4960011804","496:4960009352","496:4960009821","496:4960011265","496:4960008466","496:4960009734","496:4960009825","496:4960009912","496:4960011442","496:4960010317","496:4960011961","496:4960011444","496:4960010652","496:4960010235","496:4960010490","496:4960012105","496:4960011269","496:4960010558","496:4960011695","496:4960009907","496:4960009640","496:4960011784","496:4960009547"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5994870629015432,0.5603985112283398,0.5535638717783623,0.5142105027842059,0.4886445117277699,0.46798379935878703,0.45637030456770794,0.45349393424922035,0.44404459441909166,0.412080804060673,0.3991367286716261,0.38838410979037274,0.3820802663939558,0.3764473709529255,0.367455362963451,0.34958674926795397,0.33820142380342255,0.32710156513523003,0.31743380456327214,0.3154162348147251,0.3119413372570925,0.30819108308682386,0.30084359746524775,0.30000303309738596,0.29706843781596654],"twin_dists":[0.1313827779674241,0.13977139401883695,0.14124447752697983,0.1497923668142924,0.15542889256644377,0.1600485416255935,0.16267532349484412,0.16332958774464523,0.16548989021332206,0.17293662871378077,0.17602197799866523,0.17861972628270278,0.18015839200760492,0.18154363196027662,0.18377615612736933,0.1882959300764459,0.1912389043163609,0.19415993124374462,0.1967490012532518,0.19729487513867475,0.19823970699167803,0.19926617562759263,0.20129831285058655,0.2015326237530409,0.2023536819612703],"n_dims_used":45,"mean_confidence":0.9261138068305121},"coverage":{"mean_confidence":0.9261138068305121,"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}}