{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001667},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002082","488:4880001600","488:4880001326","488:4880001941","481:4810001799","488:4880001502","481:4810000977","488:4880002098","488:4880002003","488:4880001656","488:4880001312","488:4880001644","496:4960006609","488:4880002307","488:4880002178","488:4880001686","488:4880001906","488:4880001568","488:4880002096","488:4880001991","488:4880001434","488:4880001751","488:4880002141","488:4880001211","488:4880001394"],"twin_admin_codes":[488,488,488,488,481,488,481,488,488,488,488,488,496,488,488,488,488,488,488,488,488,488,488,488,488],"twin_sims":[0.6513025650092017,0.5246588639340826,0.4670271168723297,0.43731448385439026,0.43393034328269753,0.4184897662771133,0.4094873760775172,0.40716454438298066,0.39952163323805745,0.3779192642409908,0.37688320020456695,0.3711901964165961,0.36781164514078535,0.36446436845486635,0.35774112472023417,0.3567653823732859,0.35569432629307285,0.3556392222582676,0.35319663223765246,0.3529127648920656,0.3522941636431354,0.35189974821107894,0.35047899253603343,0.3485862822487658,0.3440426087369614],"twin_dists":[0.12026980249326681,0.14750986361255694,0.1602640603223322,0.16703926226005958,0.16782188648561744,0.17142476368724127,0.17355131225429146,0.1741033154545504,0.17592958972893805,0.1811806998462069,0.18143609539885133,0.18284563065955114,0.1836871863067534,0.18452477271770584,0.1862189718937468,0.18646619827227648,0.18673797572286185,0.18675196962645638,0.18737340666937743,0.18744577179960875,0.18760357419975415,0.1877042631303569,0.18806745174908499,0.18855248537865998,0.18972255778744562],"n_dims_used":45,"mean_confidence":0.9244911193847656},"coverage":{"mean_confidence":0.9244911193847656,"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}}