{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008167},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007770","473:4730008337","473:4730008336","473:4730008171","473:4730007979","473:4730007880","473:4730008653","473:4730008253","473:4730008418","473:4730007767","471:4710000438","473:4730008072","473:4730007768","473:4730008553","473:4730008809","473:4730007662","473:4730007548","473:4730008205","473:4730007660","475:4750009402","473:4730008419","475:4750009283","473:4730007976","473:4730008530","473:4730008417"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,473,473,475,473,475,473,473,473],"twin_sims":[0.5698533275188481,0.5167578319478339,0.4975008278738683,0.48492783989356697,0.47779913848864924,0.47679279970186184,0.47471342056731486,0.47217860815714185,0.4549331994789326,0.41632299875197776,0.3914986353652089,0.37888699985039637,0.3675917697987328,0.34711653309118745,0.33348911601315007,0.3125746386184102,0.30854114281232764,0.27852920206859844,0.275497401846815,0.25893216616756387,0.2517365589507888,0.2510950546893246,0.24784282784092768,0.24665668421184272,0.24405297883013197],"twin_dists":[0.13773754500291344,0.14923487621067838,0.15346725371557068,0.15625527492202326,0.1578458472229439,0.15807099181442963,0.15853669474467244,0.1591053069283075,0.16300202112356324,0.17193477848177377,0.17786388080582918,0.18094245493730662,0.1837420878847797,0.18893008442243797,0.19247250475149874,0.19806706628444015,0.19917005991106798,0.207655648861396,0.20854276719852513,0.21349952832489263,0.21571461432453595,0.2159140370397894,0.21693009072577915,0.2173027888655156,0.21812496125185385],"n_dims_used":45,"mean_confidence":0.9212002224392362},"coverage":{"mean_confidence":0.9212002224392362,"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}}