{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003822},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003094","488:4880003280","488:4880003556","488:4880003041","488:4880003820","472:4720001363","481:4810000778","470:4700001499","496:4960002340","470:4700003340","470:4700007192","493:4930000762","470:4700002150","470:4700004117","481:4810000692","496:4960002592","493:4930001097","470:4700000723","466:4660005051","488:4880002412","470:4700000722","466:4660006081","466:4660006788","481:4810005873","496:4960012560"],"twin_admin_codes":[488,488,488,488,488,472,481,470,496,470,470,493,470,470,481,496,493,470,466,488,470,466,466,481,496],"twin_sims":[0.1657094790169398,0.16036092620544115,0.09913383339851208,0.09657393463279423,0.08794426176015427,0.07571796211216594,0.07108690431628963,0.07095896967480032,0.06628390700536874,0.06065233715759279,0.058224095749111145,0.05714977566065475,0.0562494612335834,0.05501721897102891,0.05291489841897136,0.04886764134355173,0.0462580867752694,0.04552178443859995,0.04401396135581738,0.03739730927796063,0.037273687905366615,0.03606015832663846,0.035490921084081146,0.03503361954869212,0.0337785508362811],"twin_dists":[0.24624964151259532,0.24848680456816322,0.2792322310751267,0.28080812817007655,0.28637557423707627,0.2950604220718944,0.2986464976935464,0.2987482176013272,0.3025717760085287,0.30748163294406705,0.30971490028566834,0.31072751675350074,0.3115882925608312,0.3127850662838634,0.3148790992789511,0.31911299736500903,0.3220006836253071,0.3228400918961764,0.32459520981565865,0.3329530262557348,0.33312072405835264,0.33479248126100397,0.33559318018697143,0.3362443764297872,0.3380695156117728],"n_dims_used":45,"mean_confidence":0.9096558464898004},"coverage":{"mean_confidence":0.9096558464898004,"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}}