{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007583","487:4870007581","487:4870005387","487:4870007161","487:4870004818","487:4870006867","487:4870006869","487:4870006120","487:4870004817","487:4870004805","487:4870006723","487:4870006411","487:4870006562","487:4870007160","487:4870006719","487:4870006398","487:4870004660","487:4870004820","487:4870005252","487:4870005391","487:4870006409","487:4870006549","487:4870005829","487:4870005830","487:4870004673"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.4644755120302804,0.4001587515267862,0.38562991026490395,0.37810756950735863,0.34136724318772466,0.30304143522807464,0.30025415643233866,0.2524877493580927,0.23460927971660464,0.1959376534937285,0.19311362929121853,0.18015396790055624,0.1402492726891693,0.13481158313585062,0.10079446874947645,0.098403010309637,0.09760847998520349,0.09285130186804891,0.09204467959484573,0.06562240051221939,0.0555393293270701,0.05431161908996324,0.05371942078302089,0.047594700077056955,0.04569218327511885],"twin_dists":[0.160839623252472,0.17577675177858648,0.17929050916287326,0.18113431815154454,0.19041534761087434,0.20068745481763228,0.20146258191583194,0.2154815051236421,0.22115560582945615,0.23449152592901357,0.23553349755859598,0.2404568115354337,0.2574224990119375,0.260000624518378,0.27822691036144026,0.279678843806484,0.2801673502300062,0.2831595025502521,0.28367877347727005,0.3031304014845492,0.3122753050761343,0.31348037717405536,0.3140697393010029,0.32050507269414136,0.32264482556454155],"n_dims_used":43,"mean_confidence":0.9059599055800327},"coverage":{"mean_confidence":0.9059599055800327,"n_dims_used":43,"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}}