{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007660},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007880","473:4730008336","473:4730009023","473:4730007979","473:4730007768","473:4730008418","473:4730008253","473:4730008417","473:4730009224","473:4730009025","473:4730008576","473:4730008953","473:4730009096","473:4730008171","473:4730008809","473:4730007767","473:4730008255","473:4730009097","473:4730008337","473:4730008553","473:4730009163","473:4730007976","473:4730008524","473:4730007662","473:4730008653"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.6809290749568945,0.6394183212611472,0.5462446104182842,0.5154967824064814,0.5011182339137424,0.44149453219158213,0.4386224965600557,0.4225408299015589,0.4174015886823814,0.4132879665277925,0.41292839720417907,0.41206264772740836,0.37830850124118803,0.3654181084342383,0.3618793545685496,0.3557871151671484,0.3517620169178854,0.3436119327787094,0.3348288709654798,0.3325252073951965,0.3255998065637319,0.3166985617687492,0.31552443858904844,0.31194867462125386,0.30437917806692233],"twin_dists":[0.11386032329173328,0.12282534366526006,0.14282514129091162,0.14951077616049996,0.152668905494974,0.1660758694563678,0.1667374122992889,0.17047422346948568,0.17168075791199927,0.172651088430314,0.17273610240567713,0.17294092616184623,0.18108483879275775,0.18428572659410603,0.18517427678619122,0.18671441412324646,0.187739437922399,0.1898338876525108,0.192120823885516,0.19272600342096805,0.19455928523872318,0.19694770083737834,0.19726554946142583,0.19823770564984047,0.2003169085899751],"n_dims_used":45,"mean_confidence":0.9197150336371528},"coverage":{"mean_confidence":0.9197150336371528,"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}}