{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001118},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009147","473:4730009148","498:4980001117","473:4730009077","473:4730008930","473:4730009001","473:4730009149","498:4980001213","473:4730008858","473:4730007871","473:4730007646","473:4730009078","473:4730007967","473:4730008157","473:4730008329","473:4730007757","473:4730008158","473:4730007647","473:4730008787","498:4980001024","473:4730007756","473:4730007758","473:4730008243","473:4730008244","473:4730008064"],"twin_admin_codes":[473,473,498,473,473,473,473,498,473,473,473,473,473,473,473,473,473,473,473,498,473,473,473,473,473],"twin_sims":[0.8866785016251223,0.8706528742110086,0.8654424845613756,0.8639532250703486,0.8357806283092422,0.8185071305058902,0.8130930288131181,0.7749607435196244,0.6936795315572354,0.6687291766230414,0.656472850956645,0.6438348326117829,0.6349587058491437,0.6331002606296334,0.6231733627648103,0.619586867128058,0.6127695231471467,0.6087001788057579,0.6057202598232704,0.5881183749158442,0.5807530431056426,0.5800292212346613,0.5733482428212487,0.5720894215135037,0.5586847801210061],"twin_dists":[0.06369752937533422,0.06835690902621779,0.06982233138301266,0.0702371624159028,0.07779234756386447,0.08219591428106583,0.08354670401745279,0.09273855155756641,0.11107802741877763,0.11650778419454892,0.11915571085990231,0.12187640238224046,0.12378276165508914,0.12418153778238467,0.12630993697403534,0.1270783686905826,0.12853853201277035,0.12940993307326368,0.13004801576410355,0.13381825427939487,0.13539745961816121,0.1355527337866606,0.13698674230573998,0.1372571154645172,0.14014051345844575],"n_dims_used":44,"mean_confidence":0.923484975641424},"coverage":{"mean_confidence":0.923484975641424,"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}}