{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920002137},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920001882","492:4920002624","492:4920002410","492:4920001779","492:4920003368","492:4920002062","492:4920002574","492:4920002085","492:4920001881","492:4920000343","492:4920001872","492:4920000788","492:4920001772","492:4920000832","492:4920003718","492:4920001816","492:4920002788","495:4950002160","492:4920002708","492:4920003352","492:4920001974","492:4920000944","492:4920002780","492:4920001668","492:4920002063"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,495,492,492,492,492,492,492,492],"twin_sims":[0.45376794803676695,0.3884705403363067,0.330739461082605,0.3180040110998556,0.3017338944587835,0.28195665185084196,0.253905720085458,0.24128563863302516,0.23701780701281777,0.22106239011979356,0.19520880145302366,0.19507506654215684,0.19366792169167843,0.1912295130446017,0.18306174298881253,0.1712095550715927,0.169331795887821,0.16727549507915423,0.16355675102763018,0.1606188447304543,0.16018977671746573,0.15215082999432125,0.15051645184330475,0.14866356692423452,0.14701588963768605],"twin_dists":[0.16326719479094134,0.17859871264193442,0.1931967002827755,0.1965950815158443,0.20105055511834846,0.20665981153173332,0.21504268106158367,0.21900503584382394,0.22037523100273415,0.22564624624261795,0.23475944460129763,0.2348086795267628,0.23532815080752356,0.23623458335166356,0.2393310045668166,0.2440028144984828,0.24476398233689836,0.2456045131778519,0.2471436930611485,0.24837769202322302,0.2485592798542888,0.2520289935243345,0.2527507605687441,0.2535760346134399,0.2543163069465642],"n_dims_used":45,"mean_confidence":0.9198685540093317},"coverage":{"mean_confidence":0.9198685540093317,"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}}