{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004258},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004343","494:4940007580","490:4900005638","487:4870006440","490:4900003171","494:4940003474","466:4660011188","466:4660004679","466:4660008054","496:4960001285","490:4900001013","466:4660007803","466:4660006042","466:4660010748","466:4660001977","490:4900000266","494:4940008713","490:4900006772","466:4660004697","496:4960010388","466:4660004265","487:4870004832","494:4940008487","487:4870004833","490:4900006872"],"twin_admin_codes":[466,494,490,487,490,494,466,466,466,496,490,466,466,466,466,490,494,490,466,496,466,487,494,487,490],"twin_sims":[0.17517728182747438,0.15284771468752004,0.11965761214334025,0.08736430341654437,0.07406287608307506,0.07294474061603919,0.0636890292020603,0.058579861717327805,0.055565008596845614,0.053258204371646176,0.05264699608498262,0.04598749149517523,0.03912402618198976,0.03844189486417405,0.036688154365939994,0.03584523540692191,0.034636893976397916,0.0331698548058994,0.03159816896468603,0.029531384267909935,0.029504036176164414,0.028770800689832846,0.02742206227409032,0.026809116512222522,0.02553884382899494],"twin_dists":[0.24241390720443476,0.2517229699764368,0.26762470480356054,0.28676501532289084,0.29632115149445215,0.2971858104172421,0.30478988052222017,0.3093829625964189,0.31225033562064175,0.31453248912038484,0.31515087879617604,0.32230786133469,0.33065843076016543,0.3315544519697082,0.3339214935000677,0.3350935248164557,0.3368151975783121,0.3389755867168121,0.341382500282901,0.3447086016160814,0.34475393429766454,0.34598301478684773,0.34831588829578786,0.3494088754114324,0.3517443610398856],"n_dims_used":45,"mean_confidence":0.9065078735351563},"coverage":{"mean_confidence":0.9065078735351563,"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}}