{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006787},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004272","475:4750005651","473:4730006328","473:4730006970","473:4730006895","473:4730006782","473:4730006105","473:4730005863","473:4730005990","473:4730006329","473:4730003896","473:4730003632","473:4730006676","473:4730005763","473:4730006330","473:4730006675","473:4730005756","500:5000008496","473:4730004636","473:4730004543","473:4730004347","473:4730004447","473:4730004635","473:4730004939","473:4730004171"],"twin_admin_codes":[473,475,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,473,473,473,473,473,473],"twin_sims":[0.3446833355312685,0.2753697163078666,0.14226759323804572,0.10862126547405601,0.09042221579061475,0.08781763629765968,0.08644312722968603,0.08603395331454727,0.08553848367598986,0.08382017709003356,0.08186688313564212,0.08135152415303867,0.08009613955438942,0.07859067982185196,0.0771317246024097,0.0735999924663858,0.06922653994691925,0.06833982137930202,0.06786691450789313,0.06479489696322052,0.06450027273660375,0.06433162887987817,0.0638849628027258,0.06366630226465389,0.06283162371981664],"twin_dists":[0.1895570666505785,0.20858025917974882,0.256484556427542,0.27365562730495957,0.2847342438537634,0.2864604285192451,0.28738782964643295,0.28766617015535717,0.28800462771462726,0.2891906505765133,0.2905626804435762,0.2909290389726739,0.2918293093588727,0.29292396203059273,0.29400099420217196,0.29667781254148906,0.30014052824977716,0.3008641463153732,0.3012531962363656,0.3038357174769,0.3040886152839664,0.30423380010727946,0.3046198427447024,0.30480963142098033,0.30553904161236395],"n_dims_used":44,"mean_confidence":0.9121970263394442},"coverage":{"mean_confidence":0.9121970263394442,"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}}