{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012574},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012608","488:4880004474","496:4960012508","496:4960012530","496:4960012626","470:4700007008","466:4660000698","466:4660005410","496:4960012475","493:4930001592","493:4930000982","470:4700006511","466:4660000450","496:4960012526","493:4930001579","470:4700008962","466:4660001024","488:4880005134","496:4960012611","466:4660000850","466:4660001198","470:4700006513","466:4660000629","470:4700005658","470:4700007033"],"twin_admin_codes":[496,488,496,496,496,470,466,466,496,493,493,470,466,496,493,470,466,488,496,466,466,470,466,470,470],"twin_sims":[0.6307988090896447,0.6036974108510694,0.5990718969533123,0.5960398488648437,0.5540558763611423,0.5504133065253398,0.5396527290828985,0.48577743123936873,0.46114026216820847,0.4545102186627191,0.4474937032429806,0.44326091778191995,0.4385212273950708,0.43808080194955173,0.4310487719897185,0.4230908738069869,0.41712624982778707,0.41612145131058603,0.4139900549563439,0.4128842139473613,0.41195418144185764,0.4095066399132129,0.40554477868218547,0.4028608697602789,0.4016830102453097],"twin_dists":[0.12467522077281758,0.1304811663058952,0.1314716887969606,0.13212107446977897,0.1411383451490713,0.14192445049701957,0.1442518497766601,0.15606620230463417,0.16159361637414627,0.16309824914202986,0.16469936850161238,0.16566983281947134,0.16676076949413834,0.1668623759909585,0.16849021584766966,0.17034545807024945,0.17174557668078955,0.17198227655643872,0.17248518418009007,0.17274655099481376,0.17296660091991367,0.17354674013509858,0.17448906668764413,0.17512976399380686,0.17541154554016736],"n_dims_used":45,"mean_confidence":0.9168309529622396},"coverage":{"mean_confidence":0.9168309529622396,"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}}