{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010897},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750007216","500:5000008730","475:4750010061","500:5000009169","475:4750007003","498:4980000647","475:4750007817","499:4990002499","475:4750009674","473:4730007075","500:5000007722","484:4840001535","470:4700006134","484:4840000496","468:4680000002","500:5000006235","473:4730008548","475:4750005769","468:4680003891","500:5000010181","500:5000005032","470:4700001051","475:4750009808","475:4750007830","473:4730008860"],"twin_admin_codes":[475,500,475,500,475,498,475,499,475,473,500,484,470,484,468,500,473,475,468,500,500,470,475,475,473],"twin_sims":[0.4112262543778023,0.26613582510981315,0.19522432287800218,0.17731928273882006,0.16730161657685844,0.16369812432184752,0.1538765484865847,0.13700153325945374,0.1355482961877576,0.13459312860654687,0.12599132862982557,0.12015685817547105,0.11904588287089506,0.10798138157041996,0.10725744121574252,0.09885225524296469,0.09247108442002602,0.09244890776079753,0.08762035694000433,0.08625524102252846,0.08580207101855558,0.08409178475498029,0.07940919833469423,0.0785522253404584,0.07470153880616019],"twin_dists":[0.17313898296040584,0.21132047642882654,0.23475373185637505,0.24156677778979144,0.2455937892798749,0.24708471897025122,0.251273043178385,0.25895312884577093,0.25964682594466065,0.260105813782141,0.2643539084820736,0.2673621593939197,0.26794754756314854,0.2740195618706808,0.2744333253663282,0.2794039994321855,0.2834038253471828,0.28341810025463215,0.2865928233045063,0.28751550871027476,0.2878243762205441,0.2890018966655466,0.2923267323461141,0.29295214288054444,0.2958319938768142],"n_dims_used":44,"mean_confidence":0.9112647663463246},"coverage":{"mean_confidence":0.9112647663463246,"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}}