{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010205},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890004238","469:4690003129","496:4960009402","488:4880003783","496:4960009684","496:4960008428","469:4690001687","496:4960008713","469:4690001404","488:4880003310","496:4960009007","496:4960007961","496:4960010783","496:4960010042","496:4960008304","490:4900006304","496:4960009784","496:4960008919","496:4960007960","496:4960002177","496:4960009418","469:4690003590","496:4960009704","469:4690005189","496:4960010201"],"twin_admin_codes":[489,469,496,488,496,496,469,496,469,488,496,496,496,496,496,490,496,496,496,496,496,469,496,469,496],"twin_sims":[0.11889692569932471,0.1145028387305428,0.11078029678923192,0.09600027166105117,0.07976189937607335,0.06977043863835124,0.06570013010913424,0.06441983654685579,0.06049058784186495,0.05582100044130723,0.055777608686018366,0.05526214290371524,0.05487061872880779,0.054164362873218415,0.05333223001499455,0.05325786326077845,0.052168365035055966,0.04406007189854617,0.04387964030958329,0.0420092116332498,0.04037180609081721,0.03894046012093148,0.03822113260699005,0.037052939724434235,0.03608201860916321],"twin_dists":[0.26802635241056,0.2703858110759294,0.2724397986083826,0.2811657726476762,0.2920709076472677,0.2997003926834319,0.3030645231500785,0.30415782371277705,0.3076280864419687,0.3120019400770133,0.3120439778398263,0.312545439277612,0.3129289186930352,0.3136264288296922,0.314457994032416,0.31453283259320053,0.31563930809524665,0.3245407940963069,0.3247539973890272,0.32700871003067844,0.3290530318974776,0.3308982479494354,0.3318473194274131,0.3334213552883429,0.3347619469350448],"n_dims_used":45,"mean_confidence":0.919254642062717},"coverage":{"mean_confidence":0.919254642062717,"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}}