{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001623},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002589","494:4940001627","494:4940000286","492:4920004855","494:4940002252","494:4940000735","494:4940003036","494:4940003375","494:4940003261","494:4940001544","494:4940003146","494:4940000335","494:4940003607","494:4940002139","494:4940000904","494:4940002353","494:4940001465","494:4940000338","494:4940002133","493:4930005046","494:4940003491","494:4940001329","492:4920002850","494:4940003723","494:4940001330"],"twin_admin_codes":[494,494,494,492,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,493,494,494,492,494,494],"twin_sims":[0.46087792969207225,0.38185784919046756,0.3790852061266672,0.32796119097740584,0.3228233193272236,0.2943611252706682,0.2879258276974686,0.2782223176235143,0.2694485241060083,0.25794915978671196,0.24799586773213753,0.24511608554562386,0.2367287128699384,0.22606191099467915,0.2091365053762306,0.2042231984748427,0.20356609661036343,0.19335593007081106,0.1890252785493833,0.1735349712763506,0.1734590247286371,0.17104682884573957,0.1685367495098954,0.16268703213281643,0.16025368418194733],"twin_dists":[0.16165300267481186,0.18021290094360512,0.18089369536798602,0.19393179194255927,0.19530032119927213,0.20311538966992929,0.20494279483436356,0.2077451758214783,0.21033075277524596,0.21379981874171888,0.21688208752574833,0.2177885845715633,0.22046862440693696,0.22396827091673044,0.22975439959320243,0.2314931602754978,0.23172786221429573,0.2354436828645995,0.23706093188017863,0.24306843114234006,0.2430988055683154,0.24406853946779183,0.24508808920744668,0.24750731198510786,0.2485322108965448],"n_dims_used":44,"mean_confidence":0.9120635986328125},"coverage":{"mean_confidence":0.9120635986328125,"n_dims_used":44,"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}}