{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004198},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003198","485:4850003749","485:4850004199","485:4850004055","485:4850005933","485:4850004197","485:4850003908","485:4850003672","485:4850006084","477:4770000337","485:4850002810","485:4850005397","485:4850004454","485:4850003517","477:4770000034","485:4850005187","477:4770000287","485:4850005849","477:4770000259","485:4850003436","485:4850003747","477:4770000334","477:4770000290","485:4850005192","485:4850005687"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,477,485,485,485,485,477,485,477,485,477,485,485,477,477,485,485],"twin_sims":[0.7367428181172575,0.6896671134958654,0.625943404521448,0.5917808545148399,0.586890732100884,0.5608308148826534,0.5601110712253731,0.5575670318590658,0.553902540546423,0.5357058042754509,0.5297515589309265,0.5284266760645226,0.5252083406463313,0.5239644798953114,0.5206389988255316,0.5155069722077875,0.5103600119354705,0.5023283553365363,0.5014943683355652,0.4850546896789097,0.47189694221884004,0.47088886448414286,0.4686622920455174,0.45942079577501443,0.4583595413420708],"twin_dists":[0.10152105255965693,0.1119554604528315,0.12571626577926384,0.13303343544290172,0.13408138194416638,0.13967830498618894,0.13983329462147284,0.14038135030909402,0.1411714203071977,0.14510765994231048,0.14640111464345787,0.1466893351667217,0.14739012123021009,0.1476612246649221,0.14838674581067887,0.14950854611409908,0.1506363669237689,0.15240219413440034,0.15258598631624204,0.1562270386037102,0.1591685531092077,0.15939501374934392,0.15989578396695978,0.16198308460571254,0.16222372388296652],"n_dims_used":45,"mean_confidence":0.9180720859103733},"coverage":{"mean_confidence":0.9180720859103733,"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}}