{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009887},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004069","496:4960009800","496:4960008196","496:4960008820","496:4960010388","496:4960009791","469:4690003285","496:4960007868","496:4960009219","496:4960007976","496:4960009790","496:4960010462","496:4960009222","488:4880003025","470:4700005044","466:4660003198","478:4780007118","496:4960010210","487:4870005259","470:4700004550","499:4990000882","479:4790006388","472:4720003165","469:4690000868","496:4960009866"],"twin_admin_codes":[488,496,496,496,496,496,469,496,496,496,496,496,496,488,470,466,478,496,487,470,499,479,472,469,496],"twin_sims":[0.33439983217174835,0.2973694769449881,0.2817855484239953,0.25858992730881003,0.22522493189035905,0.20529172999658155,0.19583291435010705,0.1940163002716076,0.192218851410456,0.19097382753485864,0.18464887367640173,0.18072182551341573,0.17983826542053252,0.16714589009601916,0.16706801664916232,0.16132486807524973,0.15559111635730238,0.14689505506685244,0.13795480947254393,0.13701705640840992,0.1362933697375543,0.13354006743819563,0.1332832801509017,0.13110906322947263,0.12681336748877908],"twin_dists":[0.19223336161058227,0.20226923701014307,0.2067093505942636,0.21360399433731642,0.22424745010491268,0.23111260720848376,0.234529984411679,0.2351992973265037,0.23586585017966727,0.23633009539326608,0.23872183106800252,0.24023594894513856,0.24057981419811086,0.2456577389498131,0.24568973407734,0.24807965820419198,0.25052810560577365,0.25437083655659387,0.2585010725521142,0.25894574874125315,0.25929047574625885,0.26061468543080873,0.2607392300213023,0.26180105196342224,0.2639386275888611],"n_dims_used":45,"mean_confidence":0.922908698187934},"coverage":{"mean_confidence":0.922908698187934,"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}}