{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002964},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003140","484:4840005145","468:4680002728","477:4770001210","467:4670002974","499:4990004443","468:4680002879","472:4720000017","468:4680001927","489:4890005297","468:4680002011","490:4900006894","468:4680003345","467:4670002730","468:4680002244","467:4670004149","484:4840005530","484:4840006285","467:4670000399","472:4720007781","468:4680005889","470:4700005358","470:4700009012","479:4790000640","467:4670003934"],"twin_admin_codes":[477,484,468,477,467,499,468,472,468,489,468,490,468,467,468,467,484,484,467,472,468,470,470,479,467],"twin_sims":[0.08591893965313448,0.08494277358525532,0.06507498363611863,0.0618359679679452,0.05996252188006698,0.0579111870828011,0.05739280938843008,0.05564032350367582,0.0533810756220283,0.050380221099584295,0.048511981108725725,0.046950986324245374,0.04421194207364565,0.04306171204430527,0.0415531007926378,0.04141934601184238,0.04112456084734513,0.041035248133020945,0.040557927203862996,0.03064039846800114,0.02943602699172021,0.028690309817157696,0.02856469255462765,0.02765428443304071,0.027483081390572286],"twin_dists":[0.2877445978963401,0.2884136340516334,0.30359616824927926,0.3064195844597629,0.30810846729300584,0.3100082356566448,0.31049707601233184,0.3121771575314287,0.3144088856160346,0.3174976551915489,0.3194988663359276,0.32122091248852525,0.32436190742280663,0.3257298243708853,0.32757132228608427,0.32773729534462137,0.3281046883790479,0.32821643781460463,0.3288171710987899,0.34289992951923337,0.3448668240500609,0.3461195705762216,0.34633334415150924,0.34790728645852187,0.348208235681117],"n_dims_used":45,"mean_confidence":0.9224438985188802},"coverage":{"mean_confidence":0.9224438985188802,"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}}