{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920004874},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920005268","492:4920004584","492:4920007032","491:4910001146","492:4920005109","492:4920004985","492:4920006782","492:4920006993","492:4920005047","492:4920004358","492:4920005736","492:4920006311","492:4920007054","492:4920004710","492:4920005300","491:4910001642","492:4920005273","492:4920005621","492:4920004871","492:4920006269","492:4920004867","492:4920006838","492:4920006813","492:4920006029","492:4920004983"],"twin_admin_codes":[492,492,492,491,492,492,492,492,492,492,492,492,492,492,492,491,492,492,492,492,492,492,492,492,492],"twin_sims":[0.5653014731835779,0.40090571264988467,0.3580280850506515,0.3195705196704124,0.27288540502181013,0.26750433616578506,0.26737326892954677,0.2627838363377788,0.2623902287405967,0.24595377586567974,0.24584722160135136,0.24389531555480615,0.23742138064195623,0.22539252745110758,0.21518062898526724,0.21370049033011532,0.20948913503758926,0.2094846702930159,0.20553687227018946,0.19892639261145872,0.19869685799145578,0.1977071858243756,0.19629377826214267,0.1954607027246625,0.19493408263084008],"twin_dists":[0.13871618019795043,0.17559770432232416,0.18614632996733224,0.1961730215478933,0.20931185261161245,0.2109106894514924,0.21094987974219953,0.21232977317974908,0.21244881658666637,0.21752419342664853,0.21755779178196574,0.21817492779865733,0.22024497864235257,0.22419149253061513,0.2276531555578129,0.22816399476152044,0.2296306841509636,0.22963224966164314,0.23102549209653772,0.23340005754363471,0.23348347858348012,0.23384392492187597,0.2343608692995683,0.2346667698874391,0.23486060856747779],"n_dims_used":45,"mean_confidence":0.907368638780382},"coverage":{"mean_confidence":0.907368638780382,"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}}