{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003374","496:4960003375","496:4960003649","496:4960007173","496:4960009296","496:4960003922","496:4960006112","496:4960008983","496:4960008922","496:4960009197","496:4960010182","496:4960007942","496:4960004217","496:4960011694","496:4960003931","496:4960003512","496:4960003511","496:4960003787","496:4960003784","496:4960009391","496:4960008066","496:4960008984","496:4960008902","496:4960008790","496:4960009092"],"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":[0.7029087929609799,0.6360973508607707,0.4597126810133005,0.3500677052428872,0.3281452579747738,0.30069842000186525,0.2982210380759563,0.29386332793681574,0.2885353839950487,0.28679692845554206,0.2709025972030291,0.265089374169529,0.26429412510281636,0.2562680635706324,0.24294449713042257,0.23762599665284884,0.23638705272376923,0.23541202462647107,0.23218099508604234,0.22526783901008354,0.21580543316019798,0.2128766238392208,0.21013528037317797,0.20127255433098823,0.19300464506928217],"twin_dists":[0.10905252756061758,0.12353837909942485,0.16191693454123265,0.1881727329321067,0.19388298462228604,0.20133875434299078,0.20203063591541448,0.20325589547457593,0.20476866488800036,0.2052658674911341,0.20989870435456598,0.21163471109457554,0.21187403076647857,0.21431504131199886,0.21847670376583983,0.22017899451935016,0.22057909560903685,0.2208949327401644,0.22194771381080716,0.22423312144460383,0.2274382290059289,0.22844937171041865,0.22940435960939387,0.2325511620871027,0.23557392078961303],"n_dims_used":45,"mean_confidence":0.921368662516276},"coverage":{"mean_confidence":0.921368662516276,"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}}