{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006240},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006241","480:4800006244","492:4920001750","492:4920001956","492:4920002650","492:4920002594","492:4920002493","492:4920002749","492:4920001611","492:4920002491","492:4920002542","492:4920002325","480:4800006021","492:4920002324","492:4920002439","492:4920002487","480:4800006167","492:4920002702","492:4920001567","492:4920001563","492:4920001954","492:4920002590","492:4920001749","480:4800006303","492:4920001610"],"twin_admin_codes":[480,480,492,492,492,492,492,492,492,492,492,492,480,492,492,492,480,492,492,492,492,492,492,480,492],"twin_sims":[0.8393760139306882,0.4970099206729543,0.4302204684312384,0.30811159183678183,0.3037233043477237,0.2887242636885964,0.2820587968893602,0.25917074641875804,0.22497720062288146,0.21511564933717373,0.2034004671624454,0.18836300822307,0.1824369864900459,0.17760543747375962,0.170883596815259,0.1669257238384384,0.1550486058208396,0.12867831272005797,0.12753735280087736,0.12300028150049189,0.12279472872214303,0.11493061236289102,0.11459862226894141,0.113124639072325,0.11023741908181194],"twin_dists":[0.07685596521646183,0.15357572092706448,0.16868266046874208,0.1992880102449312,0.20049846305579153,0.20471475288729316,0.20663024645523848,0.21342675482202894,0.2243302144644581,0.22767553207228056,0.231787103267627,0.2373105272116151,0.2395718207219317,0.24145416012735074,0.24413451377849377,0.24574822434950971,0.25076316043342173,0.2630039939903454,0.26357456813589814,0.2658825215036635,0.26598860593643214,0.2701530885042585,0.2703336437313126,0.27114017539777635,0.27274377560265867],"n_dims_used":42,"mean_confidence":0.9128878457205636},"coverage":{"mean_confidence":0.9128878457205636,"n_dims_used":42,"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}}