{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003480},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003596","498:4980003538","498:4980003967","498:4980003711","498:4980003593","498:4980005334","500:5000011440","498:4980003652","498:4980003592","496:4960006326","500:5000011561","468:4680000814","470:4700007444","500:5000011536","500:5000006275","470:4700007446","500:5000006412","500:5000011473","498:4980003651","500:5000011404","470:4700007358","500:5000011508","468:4680006920","488:4880000887","500:5000011534"],"twin_admin_codes":[498,498,498,498,498,498,500,498,498,496,500,468,470,500,500,470,500,500,498,500,470,500,468,488,500],"twin_sims":[0.672862652389245,0.4391358853079805,0.34860221911746575,0.3214908791281502,0.21832778702198147,0.1966251009277985,0.19431545214170948,0.19352365921059755,0.19101643209583694,0.1571601771117946,0.15654659403061755,0.1520706727515485,0.1436767143909356,0.12791939767012891,0.12379968803275047,0.12333013247730468,0.12122525865095829,0.11169317018250431,0.10875321768743854,0.09579808682110841,0.0898544290936325,0.08850152232218249,0.08671982494695918,0.0818950942408921,0.08091500285428568],"twin_dists":[0.11561223085234769,0.16661903450725987,0.18854839557070283,0.1956572065715379,0.22657479877633457,0.234239459582307,0.2350887794273409,0.23538155582250403,0.23631417414574893,0.2498516298140523,0.25011557649269056,0.252064258993998,0.2558355684343259,0.26338308555220674,0.2654712316072631,0.26571256933165166,0.2668030923814299,0.2719312324687173,0.2735807860836167,0.28129222341000293,0.2851071511417756,0.286003291789698,0.28720019973469674,0.2905426790694004,0.29124080983180445],"n_dims_used":44,"mean_confidence":0.9244307604703036},"coverage":{"mean_confidence":0.9244307604703036,"n_dims_used":44,"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}}