{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004797},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000126","496:4960004491","488:4880000607","488:4880000954","488:4880000608","496:4960006607","488:4880000955","488:4880000060","470:4700000891","496:4960004645","496:4960004488","488:4880000272","488:4880000220","488:4880000040","496:4960004643","488:4880000127","488:4880000170","470:4700000293","496:4960005948","496:4960004635","496:4960004469","496:4960004929","496:4960005389","488:4880000330","496:4960004470"],"twin_admin_codes":[488,496,488,488,488,496,488,488,470,496,496,488,488,488,496,488,488,470,496,496,496,496,496,488,496],"twin_sims":[0.6019355153338763,0.5949230757197641,0.5745802971913697,0.5738850498972186,0.5552696821181292,0.5476928772648014,0.5463821599510368,0.5402607135202815,0.5369350530473952,0.5346680370899786,0.5339802184272227,0.530021370378766,0.5147792214847371,0.5093445986907258,0.504629994845905,0.49540567007206565,0.49394485179513425,0.4847488552515074,0.48456019786117016,0.48146415060942394,0.47642751081281914,0.47438906519241236,0.47364680981622603,0.47348244605677137,0.47249117325954515],"twin_dists":[0.1308584497903029,0.1323602845425608,0.1367221763726447,0.13687146377132414,0.14087657148572916,0.14251209715893418,0.14279540371765603,0.14412012781516623,0.14484099112869772,0.14533288412788437,0.14548220825220598,0.1463424376429499,0.14966784223720178,0.150859208040229,0.1518953951634113,0.1539303978502481,0.15425365180603384,0.1562951201619066,0.1563371236614225,0.15702717144732078,0.15815275473577423,0.15860939841279198,0.1587758353191693,0.15881270247907767,0.15903513728304636],"n_dims_used":45,"mean_confidence":0.9299056159125434},"coverage":{"mean_confidence":0.9299056159125434,"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}}