{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007617},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007615","494:4940007076","466:4660009695","494:4940007291","494:4940007490","496:4960008478","487:4870007474","487:4870007616","466:4660012886","487:4870007038","494:4940007712","494:4940008133","494:4940007402","496:4960005413","496:4960005961","487:4870002769","494:4940007165","487:4870006005","466:4660011998","470:4700004011","496:4960012309","496:4960005262","494:4940007290","466:4660013127","494:4940007078"],"twin_admin_codes":[487,494,466,494,494,496,487,487,466,487,494,494,494,496,496,487,494,487,466,470,496,496,494,466,494],"twin_sims":[0.542038408009098,0.37213511205608474,0.350389832208984,0.3452384738206087,0.3389338845126381,0.31364037649637916,0.30177834677039256,0.2966296028365565,0.29449634857434487,0.29241540687455103,0.29165259017176826,0.2879592465070696,0.28720263108475913,0.27470462990539524,0.2737461932769339,0.2712679315274528,0.2630697700032342,0.26198254256864395,0.26078392813993984,0.2594354726860968,0.2566817094925276,0.24945157573963295,0.2470298818057681,0.24594554640659236,0.24528293458431558],"twin_dists":[0.14373514290409706,0.18261094516142098,0.1880902694884615,0.18941381380895211,0.19104799491720678,0.19777699088532852,0.20103819581397442,0.202476870443289,0.2030772464812735,0.20366538133647466,0.2038815969420768,0.2049332424825615,0.20514967442279114,0.20877571919753243,0.2090579019420056,0.20979037787020421,0.2122433648425892,0.21257223591468302,0.21293579287358333,0.21334605542417037,0.214188069387057,0.2164264297716614,0.21718540259247307,0.21752678797995073,0.21773587745446513],"n_dims_used":43,"mean_confidence":0.9144901009493096},"coverage":{"mean_confidence":0.9144901009493096,"n_dims_used":43,"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}}