{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014327","466:4660014583","466:4660014579","466:4660014324","466:4660014262","466:4660014541","466:4660012634","466:4660014291","466:4660014458","466:4660014289","469:4690003040","466:4660014361","466:4660014241","469:4690002940","466:4660014357","466:4660013658","466:4660014634","466:4660014542","466:4660014098","466:4660014633","466:4660014225","469:4690003142","469:4690002032","487:4870007687","466:4660013788"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,469,466,466,469,466,466,466,466,466,466,466,469,469,487,466],"twin_sims":[0.6704930259786754,0.6209099859909288,0.5660844570843837,0.5601889797472386,0.5022601854548965,0.49208450845889923,0.4847655837415001,0.4785030372998007,0.472458381377408,0.4686291966435876,0.4593420644455977,0.436588483872968,0.42419973897106333,0.41126710380816506,0.39915786376820145,0.3937599007054166,0.3629261493546145,0.3551730062855527,0.3460419997452285,0.3201797073858849,0.3036980499236136,0.29891615645872993,0.2877939073933514,0.2771155506328581,0.2518811829281494],"twin_dists":[0.11612580089913976,0.1267949072073445,0.13854777464870854,0.13981651648344237,0.15241721411558556,0.15466571736374135,0.15629139590267457,0.15768845753751334,0.15904249820595118,0.1599032334055648,0.16200093008660363,0.16720695516100884,0.17008608523881025,0.17312930578599406,0.1760169039094384,0.17731686695033902,0.1849109795684185,0.18687041200472673,0.18920668077604752,0.19600920393375137,0.20050545835794434,0.2018361651266301,0.20498050909600807,0.20806855223800622,0.21566970023241788],"n_dims_used":45,"mean_confidence":0.9137774997287327},"coverage":{"mean_confidence":0.9137774997287327,"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}}