{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680003513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003657","468:4680000852","498:4980004182","498:4980004694","478:4780001411","500:5000006399","484:4840006285","472:4720001152","485:4850009031","498:4980003719","469:4690000162","489:4890003328","479:4790002216","479:4790002381","500:5000011450","500:5000004757","500:5000011409","478:4780001821","500:5000009455","489:4890004180","472:4720000017","500:5000007381","500:5000003138","472:4720002663","498:4980003729"],"twin_admin_codes":[498,468,498,498,478,500,484,472,485,498,469,489,479,479,500,500,500,478,500,489,472,500,500,472,498],"twin_sims":[0.3575604353104832,0.33441526817244344,0.23036992346653015,0.16171121883794795,0.16156827855540148,0.15157575095943973,0.1428487436853603,0.13914916100489177,0.13839458869608062,0.1374299871093808,0.1346655604325611,0.13168845497537335,0.12592448013758648,0.12032982167485824,0.1183321733579116,0.11643172692043198,0.10939692639539991,0.10833419925515667,0.10285568099188876,0.10098892983577282,0.10069901330696925,0.09911261993236403,0.09715366479843719,0.0941925547214228,0.09418485787209828],"twin_dists":[0.18626472746142658,0.19222931135693155,0.22254203912245163,0.24791696856317383,0.24797712682072878,0.2522823046347165,0.25621632436122205,0.2579379787842707,0.2582933103926835,0.25874966015540024,0.26007092253640296,0.26151680628123486,0.2643877695259804,0.26727139511057285,0.268325819113663,0.26934166474093363,0.2732166897354538,0.2738186904000223,0.2769969464324834,0.2781100365546047,0.27828434494242343,0.2792451583891677,0.280448393760396,0.28230388862409206,0.28230877111259695],"n_dims_used":45,"mean_confidence":0.9263002183702257},"coverage":{"mean_confidence":0.9263002183702257,"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}}