{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004797},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004701","488:4880004704","488:4880004629","488:4880004613","477:4770003993","472:4720002504","488:4880005295","488:4880002775","472:4720002790","477:4770003937","488:4880004616","496:4960000138","496:4960004466","488:4880006006","499:4990000511","472:4720003007","470:4700003959","470:4700005033","496:4960000132","496:4960000661","488:4880004718","470:4700000897","499:4990000941","470:4700000133","470:4700000639"],"twin_admin_codes":[488,488,488,488,477,472,488,488,472,477,488,496,496,488,499,472,470,470,496,496,488,470,499,470,470],"twin_sims":[0.7131190679647661,0.6059803465316965,0.5517099025670154,0.5504351882974885,0.5315706269975107,0.5278371093188826,0.5224919997757917,0.5139584451343263,0.4817767707317882,0.47144410639862827,0.44423136018671466,0.4395328849822165,0.43829913221615596,0.42889204137704007,0.4173398744970618,0.41656388052566895,0.4164897800571051,0.4071525844803334,0.4066419413685462,0.40658603849901254,0.4059032300467136,0.40364808705066335,0.40195503523765264,0.400444690566819,0.3990356086463105],"twin_dists":[0.10679867040412837,0.12999232415087153,0.14164453709371086,0.14191972570567318,0.1460056365603809,0.14681764203011152,0.14798234499478563,0.14984756736348007,0.15695743154235137,0.15927026079194287,0.16544702432307704,0.1665275310860614,0.1668120020008193,0.1689916172406825,0.1716952847370834,0.17187802355447676,0.17189548110309386,0.17410616123355913,0.17422769998218698,0.17424100960309125,0.17440364161476754,0.1749416432832111,0.17534643542603165,0.1757081939624194,0.17604625647014596],"n_dims_used":45,"mean_confidence":0.9202896118164062},"coverage":{"mean_confidence":0.9202896118164062,"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}}