{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005169},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003237","485:4850003133","485:4850005728","485:4850004570","485:4850004785","485:4850003143","485:4850004769","485:4850004835","477:4770000299","485:4850004838","485:4850004376","485:4850004088","477:4770000026","485:4850004852","485:4850006129","485:4850003242","485:4850004440","485:4850005519","485:4850003055","485:4850006177","485:4850004160","488:4880004154","485:4850003564","485:4850005721","485:4850006528"],"twin_admin_codes":[485,485,485,485,485,485,485,485,477,485,485,485,477,485,485,485,485,485,485,485,485,488,485,485,485],"twin_sims":[0.48576911651707017,0.47827043701555594,0.4629650796811612,0.4545694479338805,0.4047289001358954,0.37910115585835674,0.35688505167584583,0.35510116006539794,0.34601670365732135,0.325752509849377,0.32458879776456556,0.2964847564028075,0.28454946887391364,0.2802254635477139,0.27213593853074786,0.2691409747616147,0.26870814076349014,0.2569192375359602,0.255614814013379,0.25528865889471564,0.25121442492919804,0.25117123541847647,0.24944320170063547,0.24856140035409596,0.2448103822231579],"twin_dists":[0.15606805221372907,0.15774045801171074,0.1611808474063856,0.1630847725284107,0.17468363017195693,0.18088977220473804,0.1864358586524585,0.1868886717129829,0.18921319772274536,0.1945186312156128,0.19482871220122594,0.20251755485265602,0.20591133337827994,0.20716188016345422,0.20953336249530422,0.21042231943229864,0.21055129688835547,0.21411521673205486,0.21451582591322285,0.21461619550645042,0.21587690414070462,0.21589033794584156,0.21642904609122737,0.21670486456593446,0.21788521536659594],"n_dims_used":45,"mean_confidence":0.9195236206054688},"coverage":{"mean_confidence":0.9195236206054688,"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}}