{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005460},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009381","473:4730009321","473:4730009619","473:4730005669","473:4730008906","471:4710001120","473:4730009315","475:4750009684","473:4730007350","476:4760000240","473:4730007000","471:4710001424","473:4730006555","475:4750010257","473:4730009047","476:4760000928","473:4730007007","473:4730008600","475:4750010847","475:4750010048","475:4750010833","473:4730008028","476:4760000920","473:4730007351","475:4750009677"],"twin_admin_codes":[473,473,473,473,473,471,473,475,473,476,473,471,473,475,473,476,473,473,475,475,475,473,476,473,475],"twin_sims":[0.33822760519297995,0.27503335782487665,0.2169002868795522,0.20827100298066734,0.19985799978857557,0.19681211769873674,0.19297237946777204,0.17592268323864177,0.17125750859186886,0.16626518259460543,0.16358966217112603,0.1596420379685544,0.15444234574709945,0.15353334534896912,0.1449992016932006,0.14393073201319126,0.13620986385555758,0.13268925199592607,0.12302886298142747,0.12262358432556446,0.12062624014516268,0.12054743450817988,0.11886166469643873,0.11117542705981752,0.11015394126195638],"twin_dists":[0.1912320765343069,0.2086790742564155,0.227062618808416,0.23005865270469913,0.2330621587234703,0.2341709918013582,0.23558589144026165,0.24211827950168105,0.24398345465827,0.24602021526513476,0.24712996083231062,0.24879160542685128,0.25102654935238794,0.25142288598685963,0.2552307647786032,0.2557190808924912,0.25933034179184994,0.261028033101187,0.26586778148237167,0.2660770356578639,0.2671160780943413,0.2671573421122626,0.26804501807765685,0.27221927385101347,0.2727906204792256],"n_dims_used":45,"mean_confidence":0.9125622219509548},"coverage":{"mean_confidence":0.9125622219509548,"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}}