{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001098},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001100","471:4710001383","471:4710003125","471:4710001210","471:4710001796","476:4760002703","484:4840002116","484:4840002209","484:4840001195","471:4710001066","471:4710001501","484:4840002574","484:4840002115","473:4730007354","471:4710001336","484:4840006932","484:4840003049","476:4760001520","471:4710001211","471:4710001002","471:4710003380","471:4710001851","471:4710002437","471:4710003264","476:4760004001"],"twin_admin_codes":[471,471,471,471,471,476,484,484,484,471,471,484,484,473,471,484,484,476,471,471,471,471,471,471,476],"twin_sims":[0.3980664314627491,0.3488852776037421,0.33290900966602305,0.311553770359728,0.1539527272996621,0.13448000958793682,0.13053550719420123,0.12716032452759335,0.12037636483064204,0.10504633390354541,0.09813685841756335,0.09240548877251818,0.0900282410616228,0.08563051746082845,0.07559135873190799,0.07208254090183094,0.06601701490603724,0.057255721537640046,0.054721568913506054,0.05173716837095202,0.04416906722898756,0.04319477901863658,0.04113216374776806,0.0406978247476634,0.03716218551048065],"twin_dists":[0.1762790941513339,0.18847577188750952,0.1926250191749796,0.19834545809351534,0.2512398166633004,0.26016033272503764,0.2620833689583985,0.2637639626653478,0.2672469881546409,0.27571064366687115,0.27984213789705037,0.2834460564849587,0.2849927982457735,0.28794164114992926,0.2951560701094039,0.2978599046883443,0.30279660969584826,0.3106269613200234,0.3130755012852714,0.316082529782458,0.32441235702038795,0.3255700137815963,0.32809518496977746,0.32864048747426755,0.33327238697941713],"n_dims_used":44,"mean_confidence":0.9245432073419745},"coverage":{"mean_confidence":0.9245432073419745,"n_dims_used":44,"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}}