{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005975},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007284","496:4960007561","496:4960006109","494:4940006844","496:4960008157","487:4870005277","466:4660012141","466:4660011349","494:4940007931","490:4900001865","466:4660008721","496:4960005417","466:4660011187","496:4960004975","487:4870006146","466:4660011204","466:4660011522","496:4960006509","487:4870006890","496:4960007293","487:4870005858","466:4660011689","466:4660011045","496:4960004669","466:4660000130"],"twin_admin_codes":[496,496,496,494,496,487,466,466,494,490,466,496,466,496,487,466,466,496,487,496,487,466,466,496,466],"twin_sims":[0.523052751692788,0.49343225156964265,0.490483915005809,0.4064901683805463,0.3727730741524613,0.3523001937262314,0.35185560616286937,0.344894383182491,0.33627284498129095,0.33205665545821866,0.3248240910579903,0.31728020075565316,0.3083633731399225,0.3031064637437326,0.29233210773306434,0.27594382302392445,0.27574536835783636,0.2657319147210702,0.2615382013476176,0.26151194951343726,0.26115488036942186,0.25462005075520555,0.24860691387200173,0.24447652240409903,0.2392658774450546],"twin_dists":[0.14786003118774743,0.15436714720926994,0.15502061594290045,0.1742638367101359,0.18245266321686854,0.18760203525688735,0.1877155356572527,0.18950259162620306,0.1917426403615239,0.1928493728961545,0.19476596659336975,0.19679049123758552,0.19921886219694682,0.20066942039615623,0.20368897565627275,0.20841176920812846,0.20846998779382295,0.21144167375631343,0.21270688903802717,0.21271484887782732,0.21282316591475606,0.2148222045498808,0.21669061307593632,0.2179908351579403,0.21965150186842367],"n_dims_used":45,"mean_confidence":0.9180247836642795},"coverage":{"mean_confidence":0.9180247836642795,"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}}