{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004478},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004560","480:4800004300","480:4800004301","480:4800004388","480:4800004557","480:4800005505","480:4800004643","480:4800004569","480:4800005253","480:4800004475","480:4800005590","480:4800005588","480:4800004653","480:4800005665","480:4800004389","480:4800005419","480:4800004477","480:4800005346","480:4800005503","480:4800005082","480:4800004480","480:4800005740","480:4800005167","480:4800005252","480:4800004652"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.5695769822921993,0.5249480805113748,0.49012429254082507,0.43134408959341264,0.40879387176540866,0.3402604543378972,0.32996239535113453,0.31565401142962124,0.30227262801781923,0.3021126151565439,0.2916160376860126,0.28963056820513866,0.28271202830556696,0.25972567890591564,0.2511757010416405,0.25039971044174414,0.23965604960415043,0.22007833147353573,0.2199187430188029,0.21537939600956754,0.20374245770262983,0.20329164894917456,0.19376446311162016,0.19327856566035082,0.18473647189204184],"twin_dists":[0.1377969326257504,0.14744683381395707,0.15510040214479984,0.16842163930434606,0.1737159731533713,0.19070280003939974,0.19340195813072866,0.19723043977791196,0.20090083965457864,0.20094529141260276,0.203891965943095,0.20445635863368217,0.2064413266983634,0.2132576482240943,0.21588894887564677,0.21613056442991704,0.21952634378292807,0.22597949884166998,0.22603363760445686,0.22758473605065063,0.23166481908111788,0.23182604253617395,0.23529242726312208,0.23547235135549932,0.23868831665296908],"n_dims_used":43,"mean_confidence":0.9191010940906613},"coverage":{"mean_confidence":0.9191010940906613,"n_dims_used":43,"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}}