{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003946},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003482","485:4850003483","485:4850005034","485:4850004305","485:4850003400","485:4850003948","485:4850004383","485:4850003955","485:4850004303","485:4850004969","485:4850004906","485:4850003399","485:4850004504","485:4850004567","485:4850005238","485:4850004309","485:4850004970","485:4850004780","485:4850004847","485:4850005103","485:4850004646","485:4850003646","485:4850005031","485:4850004840","485:4850004028"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8437194772884297,0.8344530501229558,0.833090355507595,0.8217910914237158,0.8200387986581551,0.782713545923277,0.7783812920775453,0.7779103542316747,0.777053185536761,0.7741233662334686,0.7732203113187182,0.7546911360280145,0.7470832460986454,0.7456375226470005,0.7419352132214765,0.7390564103600296,0.7378651465024977,0.7260499509815773,0.7244683239205857,0.7244457636563945,0.7181638230239238,0.7139897349869638,0.7136641989002449,0.7101909710543655,0.7072826097990342],"twin_dists":[0.07571475710241724,0.07813627340518542,0.07848829498332663,0.08137008476867869,0.08181136611381483,0.09091000588658311,0.09193403568489825,0.09204500731051557,0.0922468196623067,0.09293497978877448,0.09314658762828976,0.09743992210048534,0.09917831178802566,0.09950719997190229,0.10034741202651438,0.10099877660991231,0.10126782731302908,0.10392174139202077,0.10427509912767594,0.10428013631536358,0.10567946489228457,0.10660578504441863,0.10667791675200104,0.1074465333207294,0.10808881150599542],"n_dims_used":45,"mean_confidence":0.9178736368815105},"coverage":{"mean_confidence":0.9178736368815105,"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}}