{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010388},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009168","487:4870010254","487:4870009176","487:4870011145","487:4870009587","487:4870010508","487:4870011391","487:4870011151","487:4870010258","487:4870009580","487:4870009721","487:4870010632","487:4870009316","487:4870009985","487:4870011147","487:4870010509","487:4870010119","487:4870011018","487:4870010898","487:4870009987","487:4870009177","487:4870009172","487:4870010256","487:4870009173","480:4800003121"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,480],"twin_sims":[0.38447228403135697,0.3427982259115894,0.24162893555919296,0.212326409329947,0.19845654259427573,0.18444884877518777,0.17241323073974613,0.17020410465150135,0.1669685132682404,0.15317554809908887,0.15019603448393046,0.14159405211296675,0.13343923828536652,0.13322895120616396,0.13076756217753402,0.13041205889418925,0.11963108207771188,0.11844486695942391,0.11311112329725917,0.11269492541113406,0.11200120774747399,0.10833326612818356,0.1037339707725098,0.10366617803165926,0.10183166590382382],"twin_dists":[0.1795731263420503,0.19004443397262144,0.2188955061493084,0.2286403755645966,0.2335708890847129,0.23879840106822184,0.24351803550469517,0.2444096342041984,0.2457306317335188,0.2515793622922741,0.2528929370707263,0.2567964530734782,0.26066356716626293,0.2607656032606362,0.26196903388649506,0.26214425527152274,0.26763867994763435,0.26826597473523445,0.27114760828530254,0.27137682863425006,0.27176034746061084,0.2738192209926589,0.2764786943518779,0.27651857469089847,0.27760556449084933],"n_dims_used":43,"mean_confidence":0.9100947712743005},"coverage":{"mean_confidence":0.9100947712743005,"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}}