{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008407},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009944","496:4960008297","496:4960009856","496:4960010117","496:4960010111","496:4960009943","496:4960008513","496:4960010030","496:4960009504","496:4960009855","496:4960010188","496:4960008302","496:4960010037","496:4960009098","496:4960008303","496:4960009301","496:4960008405","496:4960010036","496:4960008188","496:4960009946","496:4960008078","496:4960007958","496:4960010195","496:4960010043","496:4960009500"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6129438592049974,0.60615703500021,0.5667053230642506,0.5640181513042725,0.5418623083931391,0.540439395990073,0.510067482709817,0.49636287309289034,0.485089507539707,0.46817305990716895,0.4610035791648531,0.4504747875107821,0.44774320104900417,0.44503754038416055,0.44487949365632123,0.43977061114811017,0.4373792242364295,0.4317436519116357,0.42954487882023495,0.4193939581272447,0.391960893033246,0.3907399452741494,0.3861603685698046,0.38467617327130604,0.38213837012242236],"twin_dists":[0.12850119790954925,0.12995449038704787,0.13841425781313732,0.1389922618290058,0.1437732693248798,0.14408142093851345,0.15070055324126036,0.15371873440774403,0.15621928866881696,0.16000592340926484,0.16162455690482488,0.16401797212605873,0.16464227458963393,0.16526207161944448,0.16529832035503383,0.16647275370363981,0.16702431375323737,0.16832888608155105,0.1688397358790148,0.17121226786941474,0.17775193850751908,0.17804774231843826,0.17916114049158954,0.17952332045039454,0.1801441547373238],"n_dims_used":45,"mean_confidence":0.9203096177842882},"coverage":{"mean_confidence":0.9203096177842882,"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}}