{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001735},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840002950","476:4760000740","471:4710001910","471:4710002510","484:4840002852","476:4760003196","471:4710002337","484:4840004323","471:4710001634","484:4840004309","484:4840004310","484:4840007348","484:4840002380","484:4840006265","471:4710001853","471:4710001212","471:4710001351","484:4840002089","471:4710001462","471:4710001659","484:4840004217","471:4710001213","471:4710002474","476:4760000565","484:4840001998"],"twin_admin_codes":[484,476,471,471,484,476,471,484,471,484,484,484,484,484,471,471,471,484,471,471,484,471,471,476,484],"twin_sims":[0.4441147204646261,0.43965281224117986,0.42760612799356373,0.39726748431710157,0.397225854077547,0.39717519302256976,0.3934058954478215,0.3897904000578634,0.38504460295799287,0.3699931703845468,0.368258622345448,0.36490030674530116,0.3640756655396176,0.36085215565863316,0.3528933574990074,0.3482429697070381,0.34739370499884664,0.34662301902406356,0.3367798488831576,0.3312849456639321,0.32598141108706397,0.3193428757385308,0.31897510098030596,0.31890191381400523,0.31166873705238834],"twin_dists":[0.16547379429290482,0.16649989573551327,0.16929105980166811,0.1764712302440823,0.1764812466081117,0.17649343646336502,0.17740240639451654,0.17827809137928027,0.17943335265200192,0.18314335748947871,0.18357562929373128,0.18441546973895695,0.18462228800086689,0.18543302154918812,0.18745072035102886,0.18864061203198787,0.18885881075976374,0.18905706397824684,0.1916100623591224,0.19305277126482448,0.19445771087413083,0.19623428263564494,0.19633330610416214,0.19635301942937072,0.19831408056776828],"n_dims_used":45,"mean_confidence":0.9319061279296875},"coverage":{"mean_confidence":0.9319061279296875,"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}}