{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002485},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002104","470:4700003322","470:4700003345","470:4700002637","466:4660001488","470:4700002313","466:4660001807","470:4700001984","470:4700003531","466:4660001795","496:4960007751","466:4660002193","470:4700002303","488:4880003286","496:4960006436","470:4700002307","470:4700005671","470:4700003323","470:4700006770","496:4960012626","466:4660002498","496:4960007644","493:4930000500","496:4960005489","466:4660001701"],"twin_admin_codes":[466,470,470,470,466,470,466,470,470,466,496,466,470,488,496,470,470,470,470,496,466,496,493,496,466],"twin_sims":[0.6124812262956827,0.5841166509276271,0.526234749363407,0.5065987411594104,0.4818469493340907,0.45265276551178973,0.4491062107873385,0.4378423211490225,0.4345967287510977,0.4167012151233382,0.41374003873215165,0.41329282709950904,0.4095410321827904,0.4043923398970159,0.40191417869370216,0.40039288944384205,0.39890570405020226,0.39489813019994774,0.39212302430885215,0.381749197426657,0.3805527886071516,0.3735429517192247,0.3726958568157607,0.3725068735666383,0.36246250854288653],"twin_dists":[0.1286002703597659,0.13467609499949476,0.14716652032231795,0.15146238963280606,0.15694177792566338,0.16352120864272823,0.16433058134925238,0.16691741049935357,0.1676675846715877,0.17184567201257167,0.17254424928758805,0.17264993945193063,0.17353857763692618,0.1747639411449527,0.17535621330975193,0.17572061234562053,0.17607745010533693,0.177042073931517,0.17771269068643664,0.18023953434141124,0.18053304715852592,0.18226183011338906,0.18247181415092023,0.18251869279026958,0.18502755017955322],"n_dims_used":43,"mean_confidence":0.9124613917151163},"coverage":{"mean_confidence":0.9124613917151163,"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}}