{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011389},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010378","500:5000008109","500:5000009072","500:5000011154","500:5000011225","500:5000011155","468:4680004753","500:5000011290","499:4990003356","468:4680000886","468:4680000249","468:4680000549","500:5000007079","500:5000007468","468:4680004086","468:4680001093","500:5000011133","468:4680000082","468:4680000241","467:4670000429","468:4680002495","500:5000006944","468:4680000480","500:5000010746","500:5000010833"],"twin_admin_codes":[500,500,500,500,500,500,468,500,499,468,468,468,500,500,468,468,500,468,468,467,468,500,468,500,500],"twin_sims":[0.6984151812228676,0.6771871289339979,0.6327902745397304,0.603224936780166,0.5476973831236797,0.5011084115335552,0.49044001740475984,0.4897954111254165,0.4859917051131759,0.4848122124357344,0.4798232262805548,0.4738346193294969,0.47292780641363574,0.4712564377659742,0.47004397820309524,0.4653995227284241,0.46483381858742995,0.4589557815753677,0.4574838093059622,0.4549397304315726,0.4537373574872427,0.4536076023294765,0.45261897629715286,0.44771949339683426,0.44207840245796526],"twin_dists":[0.11004003082217673,0.1146737499660736,0.1242480421917042,0.13058233827268823,0.14251112343431394,0.152671071077861,0.1550303541733139,0.15517338342176415,0.1560185327292373,0.15628101517892887,0.15739346761417236,0.1587337144060092,0.1589371407190148,0.15931242106912002,0.1595849395827572,0.1606310690946671,0.16075873446205954,0.16208850197673946,0.16242244662559951,0.16300053559000274,0.16327415957410527,0.16330370383583898,0.16352890867433936,0.16464769922093211,0.1659415865339262],"n_dims_used":44,"mean_confidence":0.9224050695245917},"coverage":{"mean_confidence":0.9224050695245917,"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}}