{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003082},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002731","471:4710002116","476:4760001193","476:4760001783","476:4760001859","471:4710001013","473:4730002357","471:4710002250","476:4760001519","471:4710002310","471:4710001211","471:4710002383","473:4730000676","476:4760001975","473:4730005469","473:4730009333","471:4710001838","471:4710001982","471:4710001983","473:4730007569","471:4710003426","471:4710003487","471:4710001253","473:4730004979","484:4840006396"],"twin_admin_codes":[471,471,476,476,476,471,473,471,476,471,471,471,473,476,473,473,471,471,471,473,471,471,471,473,484],"twin_sims":[0.6677607108860896,0.26773073930301305,0.1722897283943976,0.14198483527036448,0.06492662957352123,0.05472666930672057,0.05152938359142524,0.04403396162465143,0.04309037674165058,0.03683076564856051,0.03531367553356464,0.03081778337862819,0.028166778449946462,0.02391133316274108,0.02232025195081465,0.022123301253297322,0.020589533910462993,0.019550555367705752,0.017479532699791592,0.017060651416167,0.016931995389742768,0.016841843586907164,0.016825180364990523,0.015334813907218144,0.015015443742561372],"twin_dists":[0.11671741295882375,0.21084302093246376,0.24356766416093228,0.2566153590801807,0.30372294558615964,0.3130704798603855,0.3162972062202494,0.32457160133163776,0.3256953636227407,0.3337254663979814,0.33584472572835905,0.3426158575419903,0.3470158840729666,0.3548879594697296,0.3581457468584193,0.3585629202694131,0.3619270104172917,0.3643321557153922,0.36947977542244503,0.3705854448178694,0.37092982235220334,0.3711725051029857,0.37121748618116224,0.37540824840829523,0.37635269176716085],"n_dims_used":45,"mean_confidence":0.9292494879828559},"coverage":{"mean_confidence":0.9292494879828559,"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}}