{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005493},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005382","488:4880000763","470:4700006110","488:4880003735","488:4880000236","496:4960005536","467:4670002887","470:4700006252","470:4700003478","466:4660001648","496:4960012356","481:4810004679","478:4780004643","466:4660004247","466:4660002081","478:4780003430","496:4960010231","466:4660002375","478:4780004535","481:4810004581","467:4670003484","493:4930005595","467:4670002628","487:4870012163","488:4880000684"],"twin_admin_codes":[493,488,470,488,488,496,467,470,470,466,496,481,478,466,466,478,496,466,478,481,467,493,467,487,488],"twin_sims":[0.49541518919262306,0.3420514082265459,0.3051250383502567,0.2993613163323557,0.2837532713194633,0.2820134498911113,0.27894150567058856,0.2781321579924902,0.2770125343888463,0.2699260365160311,0.2652110042122842,0.2636354673848757,0.26001669787858894,0.2546609929691325,0.25210460813042046,0.2518912521383896,0.23717463872196692,0.23606585328703056,0.23578539290115935,0.2344173050715658,0.2333826882876457,0.2303886222423775,0.22772054143163417,0.2261894368232676,0.2260257164547439],"twin_dists":[0.15392829233712602,0.1902379072828775,0.20011071999810415,0.20171176351656395,0.20614073525059115,0.20664337098689411,0.20753546260940442,0.20777148939188678,0.20809869168943576,0.21018871106307327,0.2115981476388313,0.21207258562298606,0.21316905581522577,0.21480957973283282,0.21560034610949638,0.21566657377362156,0.2203245967898742,0.22068304628843963,0.22077388810547438,0.22121803173967594,0.22155504461639203,0.2225358871921772,0.22341704475031013,0.2239257942262921,0.22398032960142444],"n_dims_used":45,"mean_confidence":0.9286181979709202},"coverage":{"mean_confidence":0.9286181979709202,"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}}